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david_h._hartman

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Posts posted by david_h._hartman

  1. <em>But for me the 5.6 aperture, causing split prism

    blackout, and dim overall focussing, was the real roadblock.

    -- Neil Parker<br>

    </em><br>

    There are two possible solutions to this problem: the R screen

    and the U screen. The R screen is like an E screen with a spit

    image rangefinder designed for f/3.5 to f/5.6 lenses. I think the

    A and K screens are designed for f/2.0 to f/3.5 and acceptable

    for f/1.4 to f/4.0. This is my general feeling and not an official

    Nikon specification. The U screen has a Fresnel lens designed to

    gather light more efficiently from longer focal length lenses,

    100 or 200mm and up depending on the camera. The viewfinder is

    much brighter and some cameras require focus screen

    compensation. The F4 requires removing the prism and a tool

    such as a TV tuning tool. A special tool was supplied with the F4s/F4.

    The F5 uses custom function 18. The R screen is available for the

    Nikon F through F3 and can be adapted for the F4 and F5. The U

    screen is available for the F through F6.<br>

    <br>

    F/5.6 is pretty slow for a 300mm lens, too slow for a general

    purpose lens at least for me. I don't like using a lens slower

    than f/4.0 with a split image rangefinder. The slowest I can live

    with if I must is f/4.5.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

  2. John,<br>

    <br>

    You will probably find AIS & AI Nikkors and better Series-E

    Nikon lenses the best choice. Some AF-D Nikkors are quite

    comfortable on the F3 and should not be over looked. If you own

    AF Nikon SLR(s) and DSLR(s) you may want to mix and match auto

    and manual focus lenses. Some AF Nikkors have a very short throw

    (degrees of rotation) on the focus control and are not well

    suited to manual focus. These should be avoided. Note that the F3

    has no means for setting the lens aperture though the body so G

    type Nikkors need not apply. With the use of stop down metering

    and or a hand held light meter you can use many fine pre-AI

    Nikkors.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

  3. <em>Nikon new 85/1.4 (77 mm filter size) is excellent

    lens for portraits. --Frank Skomial<br>

    </em><br>

    The problem with the 85/1.4D AF Nikkor is its close to

    angle of view of a 135/2.8 AIS on film. This means the working

    distance needs to be longer and so the perspective is flatter.

    Head and shoulders images shot with an 85mm have an aloof feel to

    them.<br>

    <br>

    The 58/1.2 AIS Noct on DX would make an excellent replacement for

    an 85mm lens on 35mm film but for its price. The 60/2.8D AF Micro

    and especially the 28 and 35~70/2.8 AF zooms would make an

    excellent replacement for the 105/2.5 but the maximum aperture is

    not large enough to blur backgrounds significantly so they dont

    qualify.<br>

    <br>

    Nikon does not have full system of lenses for the DX formats and

    they dont appear to be working on one. If they are they

    should drop some hints at the very least. Time was when Japanese

    companies planed for the long term and broke into new markets

    with better products. They deferred quick profits for greater

    market share and profits later on. Now I cant see that

    Nikon management cares about the long term heath of the company.<br>

    <br>

    DX has been around long enough that Nikon management should have

    a viable replacement for the 105/2.5 AIS. No f/2.8 lens can fill

    this void on the DX formats. This is nothing less than

    mismanagement. On top of this Nikon management is breaking about

    ever rule of good customer relations. Its no wonder that

    Nikon is loosing customers to Canon. I worry that Nikon will go

    the way of Konica and Minolta. This might have been unthinkable

    some years ago but Nikon is going for the short term and long

    term health is ignored.<br>

    <br>

    If I were just starting in photography today Id buy Canon

    for the very reasons that I started with Nikon in 1970.<br>

    <br>

    Regards,<br>

    <br>

    Dave Hartman.

  4. <em>I could never focus it fast enough or accurately

    enough in any action situation, tons of fuzzy pics when I tried

    to use it for a foot race I covered. --Neil Parker<br>

    </em><br>

    Just guessing but does this lens have a long throw on the focus

    ring? I have an 80~200/4.0 AIS Nikkor and the throw is about 270

    degree (three quarters turn) which make the 80~200/4.0 AIS quite

    easy to focus accurately but very difficult to focus rapidly

    particularly on a moving subject. The hand position may need to

    be changed to continue focusing and this guarantees a lost shot

    if the subject is in motion.<br>

    <br>

    If the zoom range is right the 75~150/3.5 Series-E is much easier

    to focus on moving subjects. The 80~200/2.8D ED (with collar) is

    a better choice for a manual focus camera than the 80~200/4.0 AIS

    if the size and weight of the AF lenses is not too much.<br>

    <br>

    Obviously these lenses are quite short of 300mm but perhaps the

    handling considerations are similar for the 80~200/4.0 AIS and

    100~300/5.6 AIS. At 300mm and only f/5.6 I cant see the 100~300/5.6

    AIS as a general purpose telephoto zoom. I can accept a 400/5.6

    lens as the size, weight and especially the cost of faster 400mm

    lenses is considerable.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

  5. Richard,<br>

    <br>

    The 50/1.2 AIS (I dont own one) should give good ability to

    blur backgrounds and its a pretty good focal length on DX

    for a three-quarters portrait. Its similar in angle of view

    to a 78 to 80mm lens on 24x36mm depending on the specific DX DSLR.

    Id give the lens a spin. I think Id like one what

    based on what Ive read here at PHOTO.NET and Bjorn Rorslett

    give it a decent review here...<br>

    <br>

    <a href="http://www.naturfotograf.com/lens_norm.html"

    target="_new"><u>http://www.naturfotograf.com/lens_norm.html</u></a>

    <br>

    <br>

    What Id really like is a 70/1.4D ED-IF AF-S but such is not

    made. If one ever is, and I think Nikon is slack not to make such

    a lens, it will probably be a 70/1.4G ED-IF AF-S. Since I own

    three cameras that accept G type lenses I could live with this

    though I would not be overjoyed.<br>

    <br>

    If this 50/1.2 AIS can be had for a fair and reasonable price Id

    grab it. If you find that you dont like the lens youll

    probably have little trouble reselling it.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.<br>

    <br>

    ---<br>

    <br>

    Please, at about 360g and accepting a 52mm filter the 50/1.2 AIS

    Nikkor is neither heavy nor large. It is certainly not heavy and

    large compared to a 17~55/2.8G ED-IF AF-S DX Nikkor which weighs

    about 755g and takes a 77mm filter. Neither lens is what Id

    call petite but neither is a burden to use for general

    photography. Although the latter is more than twice as heavy and

    large it is extremely useful and many consider it their bread

    and butter lens.<br>

    <br>

    The 50/1.8D AF and 45/2.8 P Nikkors are certainly smaller and

    lighter but neither offers much ability to significantly blur

    backgrounds to make the subject stand out. I own a 50/1.8 AF (Japan)

    and a 50/1.8 AI Nikkor and I find neither well suited to

    portraiture. For whatever reason I find the bokeh quite nice at f/2.8,

    both lenses, but less so at f/1.8 and f/4.0. These lenses dont

    come close on DX to replacing the 85/1.4 AIS, 85/2.0 AIS or 105/2.5

    AIS on 24x36mm. The 85/1.8D AF, 85/1.4 AIS & AF-D and 85/2.0

    AIS make a good replacment for the 135/2.8 AIS & AI on 35mm.

    On there respective formats these lenses are very suitable for

    tight head shots but less so for head and shoulders views.<br>

    <br>

    To get the perspective I want for a head and shoulders shot a 70mm

    lens is great and the 28~70/2.8D ED-IF AF-S and 35~70/2.8D AF

    often get recommended. If significant background blurring is not

    desired they are both good choices. If blurring is desired then

    neither is as f/2.8 at 70mm just doesnt do it.

  6. <em>I know nothing about F stops or shutter speed but am

    looking for a blurred backgroud and my subject sharp. --Joyce

    Otazo<br>

    </em><br>

    Unfortunately the lens you own has too small a maximum aperture

    to do much blurring of your background. What you need is a 50/1.4

    to 85/1.8mm lens. The shorter the focal length the larger the

    maximum aperture you need to get pleasingly blurred backgrounds.

    The 50/1.8D AF Nikkor is often recommend but it doesnt blur

    backgrounds much even wind open. I own a 50/1.8 AF Nikkor and Ive

    tried. Its a nice sharp lens but a little short and does

    not have a large enough maximum aperture.<br>

    <br>

    If you want to try shooting portraits with blurred background

    with the lens you have forget the picture modes and use the

    Aperture Preferred exposure mode. That the large capital "A"

    on your Mode Dial. The camera will set the shutter speed for you.

    There was a time when all of us here didnt know much of

    anything about apertures. There is a time to learn. What you want

    to do is zoom to about 85mm and set your aperture to the maximum.

    Im guessing that will be about f/4.8. Try to get your

    subject as far away from the background as possible. Im

    going to repeat this as this gives the only hope for this

    technique with your current lens. Move your subject as far as

    possible from the background. I dont think this will give

    you the results you want but its the best I can recommend.<br>

    <br>

    In truth selecting a lens for this kind of portrait is a problem

    with Nikon DX DSLR(s). The lens Id like is a 70/1.4D ED-IF

    AF-S and this lens just is not made by Nikon. Some use a 28~70/2.8D

    ED-IF AF-S or 35~70/2.8D AF. I own the latter. The maximum

    aperture of f/2.8 is not wide enough to do what my 105/2.5 AIS

    did on 35mm film at 70mm. 70mm is a pleasing focal length for a

    portrait on a Nikon DSLR but the maximum aperture is too small

    with currently available lenses.<br>

    <br>

    The best lens I can recommend for you is the 85/1.8D AF Nikkor.

    Its a little longer than Id like but f/1.8 at 85mm

    will blur background quite easily. I own a Nikon D2H and an 85/2.0

    AIS Nikkor. This is the lens I use for this type of photograph.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.<br>

    <br>

    PS: get some books and do some reading. Check out the <a

    href="http://www.photo.net/learn/" target="_new"><u>Learning

    Section right here at PHOTO.NET</u></a>. The basics of

    photography is not that difficult. Its not rocket science.

    You can do it!

  7. <em>Oh my gosh...111 pages of instructions? I love my old

    manual cameras! --Janet Cull<br>

    </em><br>

    If it make you feel any better you can use the F100 just like

    your old manual cameras. I generally use my F100 and F5 in manual

    exposure mode or aperture preferred mode. I often use manual

    focus lenses and when I use AF lenses I mostly use them much like

    manual focus. I disable the AF at the shutter release with custom

    setting 4:1. I press the AF-ON button to focus and release to

    lock. Its manual focus logic with AF ease and speed.<br>

    <br>

    When you get the PDF manual go over it and experiment. Decide

    what custom settings to use and make a list of your personal

    settings. If you do not change the custom settings here and there

    you can really simplify the use of the camera. If you do change

    them often youll never know what the cameras going to

    do. This may not work for other but I set the custom settings and

    leave them. With the F5 there are two banks of settings I use 4:1

    in one and not in the other. About the only setting I may change

    with the F100 is to set 4:1 back to 4:0 (default) when I want to

    AF activated at the shutter release.<br>

    <br>

    One of the things that make a camera like the FM2n or F3 so nice

    to work with is you know what the camera is going to do. With the

    F3 you have aperture preferred and manual mode but you select

    shutter speeds or set and release aperture preferred mode with

    the same control. Tailoring the custom settings on an AF SLR or

    DSLR and then leaving then alone can do the same thing.<br>

    <br>

    If an when you do experiment with custom settings be disciplined

    very consistent and return everything to your preferred settings

    before putting the camera away. The next time you shoot the

    camera will perform just as you expect. I think youll get

    as comfortable with your new F100 as with older camera like the

    FE2, FM2n or F3/F3HP.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.<br>

    <br>

    PS: Ill attach a custom settings chart for the F100. You

    can easily edit the personal settings with a program like

    Microsoft FrontPage Express. The version Im using came free

    with Windows NT. It works fine under Windows 2000 and should work

    under Windows XP. You can also edit the personal settings using

    Notepad. Check it over as its never been professionally

    proofread.

  8. <em>Nikon keeps the lid on body serial numbering.

    --Walter Schroeder<br>

    </em><br>

    Which is a major disservice to the customer. It probably has to

    do with the gray marker. Maybe its just

    paranoia. They seem to hold on to this information years after

    products are discontinued.<br>

    <br>

    When I called Hasselblad for information needed to order a custom

    eyepiece for an NC-2 Prism I asked about the age of my camera.

    The tech guy asked me for the serial number then took a minute or

    so and he told me the year and the month of manufacture. I wonder

    why Hasselblad didnt care and Nikon does?<br>

    <br>

    ---<br>

    <br>

    Mihut,<br>

    <br>

    Why dont you ask the store you are considering to show

    records of when a particular camera was received. If they say

    they wont or cant tell them you will buy elsewhere.

    If they are convinced that you are a serious buyer they might. I

    used to do business with a store that just tossed me their

    wholesale catalogs. I bought from them in preference to a nearby

    mail order store because of better service and an open account so

    they didnt care. I think its worth a try.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

  9. <em>Unfortunately no, this cannot be eliminated. Any

    form of i-TTL flash will always use a preflash, there are no

    exceptions (Nikons rules not mine). DHH<br>

    </em><br>

    Im sorry this is not clear. You cannot eliminate the

    preflash with any form of TTL flash with your camera but no form

    of manual flash will use a preflash. CLS or will always use a

    preflash or series of them. You might have read between the lines

    and figured this out. My suggestions above to use manual variable

    flash and SC-17, 28 or 29 cord are specifically to eliminate the

    troublesome preflash.<br>

    <br>

    I should have mentioned using manual exposure mode as aperture

    preferred may cause problems with a slow shutter speeds or a Hi

    warning. Its best to take full control of the shutter here.

    I think you are using a D50. In that case your top flash sync

    speed is 1/500 second (page 131 in your manual). When writing I

    just ignored this as I would automatically use manual exposure

    mode with manual flash.<br>

    <br>

    Im not sure how well the FV Lock (flash value) would work

    with no bird at the feeder or flower. You might use the FV Lock

    when your subject is at the feeder or flower and then wait for it

    to return. The FV lock is a toggle, press to lock, press to

    release. I own flash meters so Id prefer to do the job all

    manual but you might fine the FV lock useful. <br>

    <br>

    The FV lock does not eliminate the preflash but it does separate

    it from the event by pre-flashing well before the shot and locking

    the flash exposure. Again its a toggle so you do it once and

    then you are free to take many shot of the same subject and the

    same flash to subject distance.<br>

    <br>

    Im sorry about the sloppiness above. Hope I didnt

    mess up too much here.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

  10. <em>Im open to any opinions for either of these

    two. --Darla Love<br>

    </em><br>

    Darla, <br>

    <br>

    At todays prices do you need to chose? I recommend that you

    buy both. <br>

    <br>

    I prefer the FM2n when using fast prime lenses in low light where

    I will not be using flash. I particularly like the red LED +0-

    meter display at night compared to the FE2s invisible

    needle. <br>

    <br>

    If Im going to use flash or shooting in daylight I prefer

    the FE2. In daylight the FE2s needle and flag meter display

    is easy to use and exposure compensation is easy to achieve

    without messing with the exposure compensation dial. <br>

    <br>

    When using flash with the FE2 you get standard TTL flash with any

    Nikon SB-24, 25, 26, 28 and with the SB-800 (or 600). This means

    the speedlight you buy for your DSLR will work great with the FE2.

    If but only if you buy an SB-800 it will work with the FM2n also.

    The SB-600 lacks an electronic eye on the face so it lacks Auto

    Flash for non-TTL Flash cameras like the FM2n and F2As. The SB-800

    offers Auto Flash for these and others.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

  11. Thanks Yaron for a good laugh!<br>

    <br>

    ---<br>

    <br>

    Brian,<br>

    <br>

    I agree with those who recommend the D200. I own a D2H and most

    of my glass is manual focus AIS and AI. A couple of my lenses go

    back to the mid and late sixties. I also like my AF-D glass and

    wish I had more. I tend to prefer manual focus prime lenses and

    auto focus zoom lenses. I mix and match.<br>

    <br>

    So how do you use AIS and AI Nikkors with the D200? If you use

    center-weighted metering you just install them as you do on your

    F3 and FM3a and start shooting.<br>

    <br>

    If you want to use matrix metering then you need to inform the

    camera of the maximum aperture of your lens. You can do this two

    ways. One is you set a custom setting and then use the Function

    Button. You press the function button and roll the command dial

    to set the focal length and roll the subcommand dial to set the

    maximum aperture. The camera remember pairs of focal lengths and

    apertures so if you only have one 105mm lens and it's a 105/2.5

    then once the information is in the camera you select 105mm and

    you start shooting. You can also set the non-CPU lens

    data using the shooting menu.<br>

    <br>

    The procedures listed above for matrix metering are reasonably

    easy and fast enough for most photography but for events

    photography and PJ style photography I recommend AF and zoom lenses.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

  12. <em>BTW, she is comparing the digital images to photos

    taken previously on Velvia 50. --Thomas Hardy<br>

    </em><br>

    This sounds like a job for the Curves Pallet in Photoshop. Try

    pinning or dragging down the quarter tone slightly then drag up

    the three-quarters tone a bit. This will increase the mid tone

    contrast and also the mid tone saturation at the expense of shadow

    and highlight contrast. Velvia 50 is not only a high saturation film

    but also a high contrast film. Im sure this will give your

    friend the look she wants. For best results shoot NEF.<br>

    <br>

    Regards,<br>

    <br>

    Dave Hartman.

  13. <em>Is there a way to eliminate this metering flash

    while using iTTL? --Matt Adams<br>

    </em><br>

    By metering flash I believe you are referring to the

    i-TTL Preflash used by the SB-600 and 800. Unfortunately no, this

    cannot be eliminated. Any form of i-TTL flash will always use a

    preflash, there are no exceptions (Nikons rules not mine).

    You can check the upper left corner of the LCD panel on the SB-600

    or 800. If you see a double lightning bolt there will be a

    preflash. Note that neither of these speedlights will show a

    feature or mode that is not available to the camera on which it

    is installed. This is a good thing. It will save many mistakes.

    If you see a mode offered by the flash, it's available to your

    camera.<br>

    <br>

    If you are using on camera flash, switch to manual mode. Determine

    the proper exposure before the event. Humming birds are fairly

    predictable when feeding. I assume you are photographing them at

    flowers or a hummingbird feeder. <br>

    <br>

    To get a shorter effective flash duration you can use manual,

    variable power. For example the effective flash duration of the

    SB-600 at 1/8 power is approximately 1/6,600 second. The

    effective flash duration for 1/16 power is approximately 1/11,100

    second. Please see page 88 in your SB-600 manual.<br>

    <br>

    Im quite sure that 1/8 and 1/16 power will not be enough

    power for a proper exposure if the flash is on the camera. You

    can move the flash closer to the subject by using an SC-17, 28 or

    29 TTL cord and a light stand. By moving the flash closer to your

    subject you make the inverse square law of light propagation work

    for you. The closer the flash is to the subject the more intense

    the light but also the distance from the light to the subject

    becomes quite critical. Take measurements, take notes and be

    precise. If you need more distance than one SC-17 cord allows you

    can use up to three. You can also straiten an SC-17 TTL cord in

    near boiling water.<br>

    <br>

    If you do not own light stands and are on a tight budget try to

    find some used Smith-Victor steel light stands. These should be

    quite inexpensive.<br>

    <br>

    I hope something here helps. Good luck!<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

  14. <em>Tell me guys, what can be wrong here?--Edward

    Ng<br>

    </em><br>

    A focus error is the most plausible answer. There are a number of

    other possibilities. The D100s viewfinder and focus screen

    are not suitable for critical focus.<br>

    <br>

    When I test a lens on charts I use a DW-2, DW-4 or DW-31, 6x high

    magnification waist level viewfinder. I focus with a 1,000 watt

    quarts flood lamp then turn off all lights and make the exposure

    with electronic flash with the camera set to B. This

    eliminates focus errors to a considerable extent and it

    eliminates vibrations so its as close to a pure test of the

    lens as I can possibility do. In consideration of film flatness I

    dont let the film sit in the camera and get kinked.

    Considerable care is need in setting up the camera to assure that

    it is perpendicular to the test target. My test film was Kodak

    Tech Pan developed a little flat (N-1) for continuous tone

    printing.<br>

    <br>

    The distance for all lenses must be the same. The test is only

    valid for a given distance. For example I tested many of my

    lenses at 2m (6.6) as that is a typical portrait distance.

    A more general distance would be 5m (16.4). For general

    photography you need a much larger test subject than a sheet of

    newspaper.<br>

    <br>

    Is this a real world test? Not for most of my use but it gives

    some useful information about a lens. From there you take the

    lens into the real world and use it to gain a practical knowledge

    of its strengths and weaknesses.<br>

    <br>

    ---<br>

    <br>

    Its customary to ridicule lens testing but it gives useful

    information. As long as testing isnt the whole object its

    not a bad thing. Its also customary to downplay the

    importance of the sharpness of a lens. Sharpness is the easiest

    feature of a lens to check off so why not do that first. Its

    far from the only important issue and sharpness in the real world

    can easily be more about the skill of the photographer than the

    quality of the lens. Sometimes sharpness isnt even desired

    but if a lens has it, its easy to loose. With a DSLR youve

    got a mild soft focus filter with you at all times if you shoot

    RAW.<br>

    <br>

    ---<br>

    <br>

    <em>As I've swapped lenses over the years I'm really

    wondering if different batches or individual lenses are better

    than others. --Michael Axel<br>

    </em><br>

    Michael,<br>

    <br>

    I tested three 105/2.5 Nikkors, AIS, AI and IC under the

    conditions noted above. The AIS was best, the AI next and the IC

    last. The difference was greater between the AI and IC, than the

    AIS and AI. These lenses all have the same optical formula so the

    only plausible explanation is sample variation. All were good

    lenses but the AIS and AI were better in terms of sharpness.<br>

    <br>

    <em>I own some "legendary" lenses that are no

    where near as good as what others think. --Michael Axel<br>

    </em><br>

    Id love to say my 105/2.5 AIS is my sharpest lens but its

    not so. The lowly 50/1.8 AI and the 55/2.8 AIS Micro both best the

    105(s) by a clear margin.<br>

    <br>

    Another feature of the 105/2.5 is that its not as sharp

    wide open and doesnt achieve its sweet spot until f/5.6

    where other lenses I tested achieved their sweet spots about a

    half stop or so earlier. This is a result of 105/2.5 being

    designed to give beautiful background rendition wide open and at

    portrait focus distance. This is a true feature. By sweet spot I

    mean general area center sharpness. <br>

    <br>

    In some cases as one stops down you can see center sharpness

    begin to fall off as edge sharpness is still increasing.

    Diffraction doesnt just start at f/16 or f/22. Its

    there all along. I find with high resolution film that if a lens

    doesnt achieve its sweet spot by f/5.6 that its

    not going to be very sweet when it does. Lens contrast is a

    factor in image sharpness but diffraction tends to take this away.

    A an enlarger easel you measure the loss of sharpness when a lens

    is stopped down deeply.<br>

    <br>

    ---<br>

    <br>

    <em>Shun..all of the lenses...is ~10 inches from the wall...

    --Edward Ng<br>

    </em><br>

    Edward sleep in peace: this test distance is only valid for a close-up

    lens. Try a distance of 5 meters, about 15 feet, for something

    more appropriate to general photography. There is a reason why

    brick walls are popular as test targets ;)<br>

    <br>

    If you dont have a place to test with proper controls

    believe you results from general photography. Forgive me but

    poorly done tests are much less than useful.<br>

    <br>

    The reason for formal lens testing is to gain knowledge quickly.

    If you have a few months or more of experience with a lens and

    the test does not agree with your experience believe your

    experience as the test is surely flawed.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

  15. <em>What do you think the fact that there is no aperture

    ring on this wonderful lense? Some said it doesn't matter but

    some care... --Leon Chen<br>

    </em><br>

    Adding an aperture control ring to a AF-S, VR lens would be quite

    a technical challenge. The aperture linkage used on AIS Nikkors

    would go right through VR components. If an aperture control ring

    is required then you buy the excellent 80~200/2.8D ED AF Zoom-Nikkor.

    If you need AF-S and VR then you buy the 70~200/2.8G ED-IF AF-S

    VR. For those with a fat wallet and classic film SLR(s) and AF

    SLR(s) and DSLR there is always the option of buying both. My

    wallet is not fat just now so I own the 80~200/2.8D ED AF, if it

    was Id own both.<br>

    <br>

    Im not a fan of the G-type lens, not at all, but this lens

    is special and I own three AF cameras that support AF-S and VR so

    Id like one. Two other G type AF-S VR lenses that Id

    love to own are the 200~400/4.0G ED-IF AF-S VR and the 105/2.8G

    ED-IF AF-S VR Micro. The latter would be used mostly for candid

    portraits on film but would also be useful for low magnification

    close-up and PJ & PR type photography.<br>

    <br>

    ---<br>

    <br>

    <em>Now I just need to convince my wife. --Robert

    Budding<br>

    </em><br>

    Buy her something extravagant then buy yourself the lens. Its

    only plastic (though it feels like a ball and chain ;)<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

  16. Amanda,<br>

    <br>

    When I asked a camera repairman friend the same question his

    answer was, How long to you intend to keep the camera?

    Please notice that this is a 20 plus veteran camera repairman.

    DSLR are different from film cameras. The cost of repair can be

    very high. If you plan to keep the camera several years then Id

    buy a warranty extension.<br>

    <br>

    Who to buy from? I do not trust Best Buy and would not buy one of

    their extensions. The only place Id buy a DSLR warranty

    extension is from B&H Photo in NY. That doesnt mean

    there are not other reliable venders but there are many

    unreliable ones to avoid. I guess Ritz would be OK.<br>

    <br>

    For things like computer hard disks I buy from Costco as they

    will replace one for several months unlike businesses like

    CompUSA which will only replace a dead one for 14 days. I made

    use of an extended warranty on an EPSON 1280 printer and long ago

    bought an extension for CB walky-talky which never needed service.<br>

    <br>

    I imagine the sales people get a good commission for selling

    warranty extensions so they are eager. The extensions are a form

    of insurance and Im sure the profit margin is good. I

    normally avoid them, never bought one for a film camera or a

    lens, a DSLR is different so I bought, inkjet printers are a

    fairly new technology and my two samples clogged on successive

    calendar days so two were replaced. The third and final unit I

    gave to charity unopened.<br>

    <br>

    My two cents is yes for DSLR(s) and no for most everything else.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.<br>

    <br>

    PS: for fire, theft even dropping a camera a home owners

    personal articles floater is a good idea at least on the core of a

    system but won't cover repairs not due to an accident.

  17. <em>I let the flash fully charge, and I turned off the

    pre-flash, but does anyone know if there's another setting that

    would cause the excruciating delay? -- Michael Axel<br>

    </em><br>

    If you were using TTL flash (balanced or standard) you cannot

    turn off the preflash. Its a requirement of i-TTL flash and

    there are no exceptions. Im not sure what you did? <br>

    <br>

    My guess is auto focus it the problem. You might check out custom

    setting 2: Auto Focus starting on page 88 in your manual but the

    Nikon D50 is not feature rich like the D200 is in this area.<br>

    <br>

    With the D2H I separate AF activation from the shutter release

    and give AF-S release priority. This assures that the camera will

    take the shot when I press the shutter release not when its

    good and ready. If the image is out of focus there is no

    question, its my fault not the cameras. The can be done

    with the D2X, D200, F5 and Im quite sure the F6.<br>

    <br>

    I dont know if you were trying any picture modes. If you

    were the camera changes the AF modes automatically for you (whether

    you want this or not). Also if you were using picture modes the

    flash modes may change automatically. Im sure you can work

    this out. I hope something here helps. If not you have the D200.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

  18. There is an SB-28 on KEH.com today going for $109.00 in EX+ condition. 320g, ISO 100 guide of 35mm - 36m / 118 ft. This unit full supports the F5. There are several at just over $100.00 (USD).
  19. <em>I was under the impression that the off-axis

    positioning of the SB-15/27 helped to cut down on red-eye rather

    than contribute to it. -- Eric Bogaerts<br>

    </em><br>

    I dont think I really said that it does contribute to red

    eye but I was rambling and so I was not clear above. The side

    mounting likely reduces the chance of red eye some while causing

    the unpleasant shadows. The SB-15s flash tube is still

    quite close to the lens so I would not count redeye out at least

    on a camera like the FE2, FM2n and FM3a. On an F3 or F2 the SB-15

    and SB-27 is further to the left so the chance of redeye should

    be low with short to medium lenses. I"m still not as clear

    as I should be; I hope this makes some sense.<br>

    <br>

    Since the mid seventies Ive been mounting speedlights above

    the lens and as high as possible. I used to use an anatomical

    left side flash bracket (Sunset and other various brands) with a

    Hasselblad extension arm. This worked great with a Hassie or

    Rollei TLR but not so well with a Nikon because it didnt

    keep the flash above the lens for vertical shots. The Hasselblad

    bracket I used extended at about a 45 degree angle to the right

    to counter the flash shoe possition of the left side bracket.<br>

    <br>

    If I have the advantage of a 8 to 10 foot white ceiling (2.5 to 3

    meters) my preferred method is to use 90 degree bounce with a 3x5

    fill card on a cobra style flash. This can be done for both

    horizontal and vertical shoots. Even with the flash over the lens

    there are harsh shadows on the face and under the chin. With

    bounce flash there are soft but deep shadows. The 3x5 fill

    card fills the shadows left by bounce flash quite nicely.<br>

    <br>

    For a bit more effort a flip bracket is great but this is not

    what William is looking for. Though I do not normally recommend

    them as compared to the SB-800, the SB-600 is probably the best

    match for William.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

  20. The SB-15 does not offer balanced TTL flash nor does it offer

    variable manual power. It also does not offer flash exposure

    compensation. The SB-15 offers full manual power and 1/10 power

    or motor drive mode, thats all. Its got to be about

    as bad a choice as I can think of for balanced fill flash with

    most any camera.<br>

    <br>

    Ive used the Vivitar 285 for manually balanced fill flash

    with a Nikon FM2 and Rollei 80/2.8 Xenotar. The calculator dial

    isnt the best and the calibration of the 285 is typically

    over-rated but once you know the unit its fairly strait

    forward to get results.<br>

    <br>

    Ive used manual balanced flash and TTL balanced flash with

    a Nikon SB-24 and a Nikon F4s & F5. Given the price of used

    Nikon SB-24(s) today I dont know why anyone would buy an SB-15.

    I mostly use my SB-15(s) in MD mode to trigger a Norman P2000X

    studio strobe. In the past Ive used the SB-15 with a 105/2.8

    AIS Micro-Nikkor with the SB-15 flipped over the lens and the

    bounce head pointed down slightly. Im thinking here of the

    Nikon F2As and F3 as the flash will always be to one side or the

    other with a camera whos hot shoe is centered over the

    prism. I also use the SW-6 wide angle diffuser when using the SB-15

    for close-up(s). Having mentioned the SB-15s bounce head I

    must say the power is really lacking for bounce flash under most

    all conditions.<br>

    <br>

    If all one wants is a speedlight for short distance snaps at a

    low price then maybe the SB-15 is the right unit but price has to

    be the deciding factor. The guide number of the SB-15 is only ISO

    100, 18m / 25 ft. The SB-15 weights about 260g. If we are

    pinching grams this is only 40g less than the SB-600. While Im

    giving weights for various speedlights I might as well toss in

    the SB-24. Its weight is 390g. As to bulk I cant see

    the SB-15 as having much advantage over the SB-800 and I dont

    believe there is any advantage over the SB-600. <br>

    <br>

    A some point one needs to ask themselves if saving a few grams is

    the object or image quality is. If image quality is then the SB-15

    is pretty low on the scale. There is not much one can do to

    modify or improve the light over raw, on camera flash. With an SB-24,

    a 3x5 card, rubber band and a white ceiling you can have bounce

    flash with a fill card. This is far better than what little the

    SB-15 offers.<br>

    <br>

    The recycle time of the SB-15 is more than double that of the SB-600

    when both are loaded with alkaline batteries. It is faster with

    NiMH but then so is the SB-600.<br>

    <br>

    The SB-600 offers a much better feature set for the Nikon F5 or F6

    as it offers standard and balanced TTL flash and variable manual

    power from full to 1/64th. Its a cobra style flash so the

    flash is farther from the lens. The SB-15 is normally mounted to

    the left side of the lens casting rather ugly shadows to the

    other side of the subject. Since its low it going to give

    that deer in the headlamps look even more and its more

    likely to give red eye. The SB-27 mounts the same way as the SB-15

    so the ugly shadows and red eye problem are much the same. <br>

    <br>

    ---<br>

    <br>

    William,<br>

    <br>

    The SB-15 and SB-27 are two flash units that will give you

    exactly the kind of light and image you do not want. Im

    really sure of this. Ive owned an SB-15 since about 1982 so

    I have a certain affection for the little devils but compared to

    todays speedlights they have many drawbacks. The worst is

    the P&S light quality that you get for anything but close-up

    photography as described above.<br>

    <br>

    In a lot of situations I prefer to avoid flash if the ambient

    light is nice. If I can get the image I want with a fast prime

    lens such as a 50/1.4, 1.8, (I dont own one but a 35/1.4),

    28/2.0 or 20/2.8 thats the way Ill do it but

    sometimes there is no choice.<br>

    <br>

    Well thats my two cents. If you still want the SB-15 or SB-27

    v. an SB-600 or perhaps an SB-26 thats fine with me.<br>

    <br>

    Regards,<br>

    <br>

    Dave Hartman.

  21. <em>I usually don't use much of flash, most of time I

    found flashes are too bulk and too bright provide stiff image. I

    was looking at the line up, The SB-15 & SB-27 are the small

    buddy that is not so heavy to carry around. --William Wu<br>

    </em><br>

    Too bright, stiff image? This is a matter of use or misuse of the

    device. If you dont know too much about flash maybe you

    should study the better use of flash. Flash used extensively by

    the finest photographers.<br>

    <br>

    To bulky? Have you looked lately? The SB-800 is quite small and

    more powerful than the speedlights you are considering. The flash

    tube is farther from the lens when mounted in the hot shoe. Im

    guessing here but when you say too bright and provide

    stiff image you are probably talking about the hard look of

    on camera flash. There are lots of ways of getting the flash off

    the camera and there are light modifiers you might consider.<br>

    <br>

    The SB-15 is a nice little unit. I own two of these. Im not

    planing to sell them but they are less than idea for use with a

    Nikon F5 as they do not fully support the F5. The do not offer

    balanced TTL flash and they dont offer variable manual

    flash. They have no built in slave capacity such as an SU-4 mode.

    They have no distance priority mode. When used in auto mode they

    offer only two apertures per ISO setting. I cannot recommend the

    SB-15 for use with the F5.<br>

    <br>

    So what about the SB-27? The SB-27 has a guide number of ISO 100,

    30m / 98 ft. and weighs 340g with the head set to 35mm. The SB-800

    has a guide number of ISO 100, 38m / 125 feet again with the head

    set to 35mm. This means the maximum range of the SB-800 is 125%

    that of the SB-27. The recycle time of the SB-27 is about 0.5

    seconds faster on four AA NiMH cells but its 1.1 seconds

    slower when the SB-800 is power by 5 AA NiMH cells. The SB-800

    has more reserve power for a second or third flash in quick

    succession so practical recycling time is likely a wash. The SD-800,

    the holder for the fifth cell, adds 11g to the SB-800 bringing

    the weight to 361g so we have 340g v. 350 or 361g. Not a

    significant difference. As far as bulk goes there is no

    significant difference either though the SB-27 is slightly

    smaller. Stowed in your camera bag or mounted on your camera

    there is no significant difference in size and weight to be felt.

    The only thing one might notice is slower recycle times when the

    SB-800 is powered by five AA NiMH cells.<br>

    <br>

    The SB-15 is significantly smaller and lighter than the SB-16B.

    In the same way I once thought I might like an SB-27 but as

    technology improves the SB-800 has taken the advantage away from

    the SB27.<br>

    <br>

    If the cost of the SB-800 it too high you might consider the SB-600.

    The SB-600 weighs 40g less than the SB-27 and has the same ISO

    100 x 35mm guide number. The recycle time is 0.1 seconds faster

    than the SB-27.<br>

    <br>

    As far as bang for the buck I think the SB-800 with more power,

    more features, more accessories and the more versatile Cobra

    Style is the best light speedlight available for the Nikon F5.<br>

    <br>

    For the F3? I recommend an AS-17 adapter and any of the SB-24, 25,

    26, 28, 80 and SB-800 speedlights. I think the best would be the

    SB-25 or 26 for price and SB-800 best over all.<br>

    <br>

    Best,<br>

    <br>

    Dave Hartman.

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