howard_slavitt3
-
Posts
69 -
Joined
-
Last visited
Never
Content Type
Profiles
Forums
Blogs
Events
Downloads
Gallery
Store
Posts posted by howard_slavitt3
-
-
Steve, my understanding from email communications I had with
Horseman is that the 360 mm Nikkor will fit on the 25 mm
extended board, but not on the 65 mm extended board. I believe
that the 400 mm Fuji T will fit on BOTH boards, but because of
the stability problems caused by the weight, Horseman only
recommended using the 400 mm Fuji I on the 25 mm extended
board. Hope that helps.
-
The aperture is the one set on your lens when you take the
reading. Pretty simple, huh? I had the same problem when I
first tried to use one.
-
For scanning, you should make sure your goals are clear as to what
you want out of a scanner. Why take a beautiful 4 x 5 and then scan
it on an under $1,000.00 (or under $5,000.00) scanner? Although the
cost quality equation with scanners is improving, scanners are
complicated machines with sophisticated software -- despite
the "specs" (which due to hype have become almost meaningless) you
will not get professional quality scans of 4 x 5 transparencies or
black and white negatives from a machine that's under $5,000.00, and
maybe not even at that price. I would look into the new
Microtek/Artix 4 x 5 scanner, that, last time I looked was selling
for about $6-7T. After that I would look at the Imacon's. If you
want top quality -- which I do -- you should probably just send you
great images to get scanned at West Coast Imaging for about $50.00
each for a 200 MB file. WCI does great work, IMO. NancyScans also
does excellent work, IMO.
-
I'm not aware of any 105 mm that will cover 4 x 5. As for 65 mm
lenses, the Horseman 65 mm f7 Super is an excellent lens for 6 cm x 9
cm format. There's a multicoated one (very rare) up for auction
right now on EBAY. I think the reserve is about $600.00, which is
not cheap, but for a multicoated 65 mm f7 for 6 x 9 that's as small
and nice as the Horseman, it's something to consider.
-
Zone VI modified Pentax Digital Spot Meters are still listed on the
Calumet web site.
-
There is a strong consensus among professionals that laptop monitors
cannot be reliably calibrated. Also, you will quickly want more than
256 mb of RAM. Whether it's a windows or a Mac machine, you should
look up the Color Partnership on the web and buy their hardware
calibrator and PhotoCal for $199 to calibrate your monitor. It's the
best value out there and is, IMHO, literally worth it's wait in gold.
-
When I tilt a very wide angle lens to obtain near-far focus (either a 58 mm or 65 mm in 6 cm x 9cm format; roughly equivalent to 75 mm or 90 mm in 4 x 5), the image is sometimes soft in the sides of the background, but still relatively sharp in the center of the background. What is causing this? Too much or too little tilt? Curl in the roll film back? Thanks.
-
Where did you get information on this lensboard? I corresponded with
Horseman Japan about 2 years ago for a lensboard that I believe is
the one you are describing but which is only in 1 piece, not two. I
actually bought and used that lensboard for awhile with a 300 mm f9
Nikkor and it worked well. It has about a 65 mm extension if I
remember correctly. It was quite expensive -- $250.00 or so through
Badger Graphics. I have since switched to a 240 mm APO Ronar (for 6
cm x 9cm format) on the somewhat shorter board you mentioned and
would consider selling you my super extended board (at a discount
from the new price) if you are interested. I would be surprised if
there is yet another Horseman lensboard that has two pieces like you
are describing. You may want to talk to Jeff at Badger Graphics
about it -- although he didn't have the catalogue number or
information on the board I got, I obtained that information directly
from Japan.
-
Wrong again. The 135 mm Sironar N has a 40.5 mm filter size and will
fit within the FA.
-
I'm thinking of using a Schneider "macro" lens, in particular, the 80 mm, as a wide angle lens for general landscape use for the 6 cm x 9 cm format. Schneider says the lens is optimized for between 1:4 and 4:1, but will it perform well at inifinity focus as well? I know that in 35mm format, the macro lenses are often used at infinity focus and perform very well. Would this be different with large format lenses? The reason why I want to use this lens is because it's very small, and, in particular, takes a 40.5mm filter, which means it will fit inside the body of my Horseman VH and really cut down on weight/size requirements when backpacking. Thanks in advance for your help.
-
If you're doing it for a client, who will pay you for the scans and
therefore cover some of the cost of the scanner, buy an Artix 1100
(about $1500 from buy.com or price.com, I can't remember which site I
saw it on). It has a separate transparency tray for film, a 3.7 DMAX,
and should give you excellent scans at 1000 dpi (plenty for 4 x 5). I
have the predecessor model, the Scamkaer 5 and it gives great quality
scans. I've explored the market for scanners extensively and have
compared output from many different ones; this is, IMHO, the one to
get. If you're going to be doing much scanning, you really should get
a hardware calibrator for your monitor (go to the Color Partnership
website; their product, Optical, is the industry standard and works
excellent with the calibrators they sell) -- the Artix 1100 comes with
a separate utility for building a custom color calibration profile for
the scanner and a Kodak 4" x 5" IT8 slide (the value of these two add
ons is approximately $200). If you have a calibrated monitor and
scanner, your scanners should be about a 95% match of the originals
before you do any corrections in Photos
-
I've used a Horseman VH 6cm x 9cm field camera for a couple of years
and love it. I'm planning several trips to third world countries in
the next few years and would prefer a camera that's quicker to set up
and take down for street scenes and/or just to feel less exposed and
vulnerable than I sometimes feel with my VH. After thinking about
investing in a Mamiya 7, I came around to thinking about getting a VHR
(with the built in rangefinder), which is less expensive and would
also still allow me to use the ground glass and tilts. Does anyone
with a VHR or a Linhoff with the built in rangefinder use the
rangefinder a lot? Have you traveled with this camera abroad? What has
been your experience about the accuracy of your camera's rangefinder?
Is there a particular focal length range in which it's more accurate?
At what f stops do you typically shoot with the rangefinder (f11? f16?
f22?) How quick and easy is it to use a field camera in the
rangefinder mode? Thanks in advance for your help. Howard
-
To follow up on the previous post, I've exposed well over a thousand
color slides using a roll film back and have never had a softness
problem due to film flatness problems. I typically enlarge my
initial proofs of good shots to about 5x and have done enlargements
up to 30" x 40".
-
Not only are their prices great, but Robert White offers probably the
best service I've ever gotten from any camera store. I've written
them many emails inquiring about new equipment being released
(scanners), cameras (the new Bronica 645 Rangefinder), pricing,
compatibility issues, and hard to find accessories, and in all
instances, they've tracked down information from the manufacturers
and gotten back to me. For any large purchase for which they can
save me money(and for which I'm willing to forego a U.S. warranty),
Robert White is my first choice.
-
I use the Heliopan equivalent for the same lens and it works great.
I bought mine from B&H.
-
Christiane, would you take the time to weight your Arca Swiss so that
we (I) can know the actual weight, which sometimes differs
significantly from the manufacturers' specs? Would you also please
let me know what your measured weight includes (i.e. does it include
an Arca Swiss QR plate, the roll film adapter back, etc.)? Thanks in
advance. Howard.
-
I use the 58 mm Schneider XL, 75 mm Grandagon f6.8, 135 APO Symmar
f5.6, and 240 Rodenstock f9 APO Ronar, multicoated version
(approximately 25 mm, 32 mm, 60 mm, and 105 mm equivalents in 35
mm). If I were to use only 3 lenses, I would exchange a 65 mm (the
Grandagon is better reputed than the Schneider equivalent in this
focal length) for the 58 mm and 75 mm. If you will sometimes want to
use 3 lenses, and sometimes 4, I would stay with the 58 mm and 75 mm,
and then just sometimes leave one or the other at home. I've tried
different combinations, including using a 150 mm and 300 mm in place
of the 135 mm and 240 mm, but like this combination the best.
-
This sounds odd. I have the VH, which is, I believe, virtually
identical to the ER-1. If you're doing everything right, then the
problem is probably you're ground glass/fresnel. Is there a fresnel
in your camera? It may have been installed incorrectly and throwing
off the focus plane.
-
Are you planning on shooting color or black and white? Slides or
negatives? With color slides you will definitely need a centerfilter
with the 6cm x 9 cm format. The 58 mm XL, same lens design, needs
one for 6cm x 9 cm color slides.
-
I meant to say that the cost per print on the Fuji Pictography is
relatively low $1-$2 per print I think. I'm always getting cutoff
when I respond using my Mac and Internet Explorer 4.5; so far the only
downside I've found from using a Mac.
-
I agree with the previous poster, that Darron is exaggerating your
needs. I have a Mac G3 (225 mhz processing power) with 512 MB of RAM;
it has a built in 4 Gig hard drive and I have another 8 Gig external
drive and a CD writer. It's more than adequate to be working with 200
MB scans and getting excellent 20" x 30" or 30" x 40" prints. As for
a scanner, for large format there's a new scanner out the Artix 1100
(there's also an Agfa branded model, I think called the "Hi D") for
about $2,000. I haven't seen its output, but it's the same scanner I
have (the Microtek Scanmaker 5) with a much improved DMAX. Based on
the scans I get from the Scanmaker 5, which are very very good, and
improving the DMAX is the one area I would most want improved, you
should be able to get GREAT prints up to at least 16" x 20" for 4" x
5". By comparison, I can print great prints up to 11" x 14" on a
Lightjet 5000 off of my scanner (using 6 x 9 originals), which, while
not quite as nice as scans from a Tango (I have those done too), are
just a step below in quality; not leagues apart. The DPI of the Artix
1100 is only 1000 dpi, but that should be more than adequate for
excellent 4" x 5" scans to allow you to print up to 16" x 20" or
larger at 80 dots per centimeter. Why 80 dpc? Because that's the
lowest recommended resolution for getting Lightjet 5000 prints. If
you have your own monitor calibrator and apply the profiles that the
major labs will give you for free, you can get 16" x 20" color prints
(or black and white prints) for $27 each from a Lightjet 5000. Not
cheap, but well worth it for the quality IMHO. If you want black and
white prints, you can get very good ones up to about 13" x 20" or so,
with the Epson 1200 or other similar Epsons using special sets of
black ink sets. I personally wouldn't plan on doing high quality
color prints at home, unless you do a real lot, because of color
calibration difficulties. Calibrating a printer is the hardest part
of developing a calibrated color system; even with an expensive (over
$1,000) measuring device. Calibrating your monitor and scanner is
quite easy (IMHO), but you should definitely plan on spending between
$400 and $600 for a hardware software monitor profiling/calibration
package from the Color Partnership (they're the best, IMHO). The
Artix 1100 comes with excellent scanner profiling software (at least
my Microtek Scanmaker 5 did and I'm pretty sure it's the same, or
slightly improved software), and even comes with a Kodak 4 x 5 IT8
calibration slide (normally the slide alone costs about $100). Many
other $2,000+ scanners also come with their own profiling software.
There are many other good scanners to consider as you get into the
$3,000 - $4,000 price range and above; one feature I personally would
be hard pressed to go without is glassless scanning; after having
compared the Microtek and several other scanners in the $2,000 or less
price range a year ago, I saw a significant difference between
glassless scanning (like the Microtek/Artix/Agfa) and scanners that
have flatbed glass interfering with the optical path. The Epsons are
great printers and for black and white I believe can be calibrated
relatively effectively. However, for calibrating them for color
prints, you need to start getting into issues like dry down time and
changes in print colors for several days after you print (before they
become "archival," and all this changes depending on which ink set and
paper you're using) and then pretty soon you'll be spending all of
your time calibrating your printer rather than making prints. Fuji
Pictography's are excellent color and black and white printers that
can be calibrated easily and give photographic (or near photographic;
I can't see the difference) output. They are expensive though -- for
the 4000 which will do up to 12" x 18" prints they're about $10,000, I
think (leasing is available), but the cost per print
-
Wow! That's a great price, $350 for an Epson 1200. Again though,
however, much trouble it is, you really need to try one out and see
all the mechanics involved, if at all possible, or buy it from
somehwere that yhou can return it if you're unhappy. Also it takes
quite a while to learn how to play with the setting on the scanner
software and then adjust the scan in Photoshop to get good output.
Expect to put in a lot of learning time with this whole process.
-
To clear up some misconceptions that were advanced in the previous
reply: All scanners do need sharpening, however, you want to sharpen
as little as possible. Sharpening increases local contrast. That
means you will have less subtle transitions between tones. For
example, I found that the Minolta Multi added too much automatic
sharpening that could not be controlled in scans. This created the
appearance of grain (digital noise) that was very objectionable.
Moreover, the better and original scan, the more responsive it is to
sharpening and the less you need to sharpen it. When you start with
a very "soft" scan, however much you try to sharpen it, it just
doesn't seem responsive. The Microtek/Agfa holders are great for 6cm
and 9 cm (in their price range; the Imacon holders look nicer; drum
scanners use oil mounting right to the drum which is even better) and
for 4 x 5". In either of these formats, they are IMHO the best buy
out there. I bought the Microtek for $1500 a year ago. It comes
with a great color calibration utility, including a 4 x 5 Kodak IT8
slide(usually costs around $100 just for the Kodak IT8 slide). The
color calibration utility is phenomenally effective. I would never
buy a scanner without a good one. Also, I would never use a scanner
without a well calibrated monitor. These additions will increase
your efficiency and enjoyment many fold. The UMAX/Sapphires are
reputed to be better in head to head competition with the
Agfa/Microtek scanners; better dpi, and according to at least one
review I read by Bruce Fraser, sharper. I didn't see it in the test
I ran. The problem with the UMAX/Lino Saphires is that they don't
have a separate bed for slides; therefore the slides sit on the
glass. This means you get Newton rings when scanning at high
magnifications. There are two work arounds to Newton rings. First
you can use Kami mounting fluid (like a drum scanner) and put the
slides right on the glass. This is very messy, time consuming, and
makes me nervous that it will affect the slide's longevity. The
second, more common work around is to use the slide holders that the
UMAX/Lino's come with. These elevate the slides slightly above the
glass to minimize Newton rings. This means that the slides are no
longer in perfect focus as the focus plane is the flatbed glass, not
above it. These scanners do not have autofocus, or adjustable focus
lenses. These are some of the tradeoffs involved and that you should
consider and explore.
-
I don't have 4 x 5 samples; I've only scanned a few 4 x 5s. 6 cm x
9cm sample scans are on my website: info@naturelandscape.com. About
half the scans were done with the Microtek; the other half with a
Tango drum scanner. For web purposes, I can't tell the difference.
I don't think looking at them on the web will give you a real good
idea anyways of what quality you can achieve. You really need to see
the machines in operation if you want to get a good sense of their
capabilities. I researched the issue for about 3 months. As soon as
I tried the scanners out myself (which I did with all 3 I mentinoed
above), the choice was easy. I strongly advise getting a scanner
that does not have any glass between the slide and the optics and
also one that has excellent film holders to hold the format that you
want mostly to scan. For this reason, if I was looking at scanning
mostly 6cm x 7cm I would be strongly tempted by the Lino Saphir Ultra
II (the Umax Powerlook III but with infinitely better software, or so
I understand) because it has nice 6 cm x 7 cm film holders, but no 6
cm x 9 cm film holders. Although there's glass in the optical path,
I think having nice film holders negates that problem.
graflok fitting viewer for 6x9cm format
in Large Format
Posted
The Horseman is the best that I've ever heard of. For a brighter
screen you should contact Bill Maxwell (404) 244-0095; he'll custom
fit a fresnel that is very bright and contrasty.