Jump to content

blumesan

Members
  • Posts

    1,131
  • Joined

  • Last visited

  • Days Won

    1

Posts posted by blumesan

  1. Many thanks to all who replied to my post; especially to orsetto for his detailed thoughts on various combinations of optics and sensors.

     

    I should like to add my observations as they apply to the use of various optics on modern sensors. I should preface this by stating that I am 88 years old and my eyes are not what they used to be in spite of very competent help from my ophthalmologist who evaluates my corrected vision as 20/20.

     

    I resisted the conversion to digital as long as I could, but eventually purchased a D700 and subsequently a D800. Initially I used both with vintage Nikkor lenses. I then proceeded to do the following comparison: Using both cameras and a Nikkor 105mm/2.5 I photographed identical scenes (landscape & portrait). I employed some moderate post processing identically to duplicate images. I used Cosco to print 14 x 11 in. prints. Try as I could, I was not able to detect any significant difference when viewing the prints even with the aid of a small magnifying glass. I repeated the test replacing the lens with a Zeiss macro-planar ZF 100mm/2.0. Again I was not able to see a real difference.

     

    One may reasonably attribute these results to my lack of visual acuity; and so be it. Since I do not display my photos for public viewing, I am the sole arbiter of their success (or lack thereof). At some time I shall surely try a Z6, just for the experience. The most attractive feature to me is the in camera stabilization; I'm too old to lug a tripod everywhere.

    • Like 2
  2. Conrad, many thanks for your reply, and I am very happy to hear that you are satisfied with the performance with legacy lenses. I am a little confused by the meaning of "stop down metering". My guess is that this is just another way of saying that metering occurs with the lens stopped down to the aperture as set on the lens, as contrasted with the method used in most DSLR's, where metering occurs with the aperture wide open.

     

    You set it and the camera does stop-down metering. Of course the lenses aren't going to autofocus, but the stop-down metering was fine in A or M mode.
  3. Like many of the previous posters to this thread, I own a lovely selection of manual focus Nikkor F mount (Ai/Ai-S) lenses. I am thus concerned about their use on a Z6 with the adapter. I understand that shutter priority mode is not possible because the camera cannot adjust the aperture to a metered value (i.e. the aperture remains as set on the lens). I am a bit confused about what happens when one uses aperture priority (or manual) mode in the Z6. In these modes my D800 sets the aperture wide open while focussing but closes down the aperture immediately on exposure (to either the aperture set on the lens (M) or to the "correct" aperture determined by metering (A).)

     

    My question: Does the aperture, as set on the lens, remain fixed while focussing? And, if so, how does this affect the ability to focus manually; in particular the brightness of the OVF? What other assists to manual focussing are available in the Z6? I would appreciate any comments from other users of manual focus Nikkors on this camera+ adapter.

  4. ... I have the user manual of the Contax167 MT and, indeed, there is a brief quote of the possibilities of the Data Back D-7, but not a real user manual (as I have seen for other D-5 models, D-6, D-8, etc.)

     

    I have the manual for the D-4 (obtained from Butkus; thanks). I would assume the information therein would easily be applicable to the D-7; bit just guessing. Have you tried? What problems do you encounter?

  5. w215524370_IMG_0658(web).jpg.3fd56ffc26f6d870546710f4200c9ead.jpg

    IMG_0661_web.jpg.b94df2a4161e56c07105f17b99dca286.jpg

    First few years I used borrowed cameras. In 1942 I had saved enough to look for a used camera. While visiting NYC I found this Agfa Karat at a very affordable price because it would not take standard 35mm cassettes. Fortunately it came with 4 or 5 empty Agfa cassettes which I loaded with film bought in bulk (another great economy). It remained my only camera for 10 years. 1 Still own the camera but it is unusable because all lubricants have turned to glue.

    • Like 5
  6. Still required to enter e-mail and password each time I attempt to log in.

    This is becoming a major nuisance. I am not blocking cookies.

     

    Update, 1 month later.

    This problem persists and no apparent effort to find a cure.

    Don't know whether or not you care, but my visits to the site have gone from daily to now once a week or less frequent.

    None of the browsers I use is able to auto fill the sign-in data.

  7. Let me lend my voice once again to the complaints about loging-in. On my desktop I am required to log in at every session. A major pita. Net result: I log in to pnet once a week now instead of daily. Soon it will become monthly and then, not at all.
    • Like 1
×
×
  • Create New...