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sean_mcgroty

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Posts posted by sean_mcgroty

  1. <p>NEF files produced by Nikon Scan aren't the same as the NEF files produced by digital cameras. Additionally, B/W scanner NEF is not supported in anything but Nikon Scan. See here: http://nikoneurope-en.custhelp.com/app/answers/detail/a_id/13821.<br>

    I usually have Nikon Scan save as 16-bit TIFF with no software corrections and do all editing in Photoshop. There's no real advantage to saving as NEF.</p>

  2. <p>The FH-869G is not intended to scan Xpan film. That's the FH-869GR, the rotating glass holder. The automatic frame finding on the 869S/G mask is designed for use with medium format film. That said, you can try setting the frame size to 6x7 or higher and masking off the empty glass areas. Best bet is to mask off everything but one frame and all the area to the sides of the strip. You will probably have exposure and color problems with the automatic settings because there is so much blank area it will throw off the autoexposure, so you should adjust the analog gain manually. Also manually set an autofocus point on the actual image area to further avoid problems.</p>
  3. <p>The short answer is "you don't." It is not possible to use full-power flash at shutter speeds higher than the camera's sync speed as the shutter does not reveal the entire sensor at a single time. You can look into FP high speed sync, but that drastically limits the flash's range as the flash must use multiple bursts to repeatedly illuminate the subject as the shutter moves across the sensor.</p>
  4. Also, I should add that supporting the film will be difficult, though this is true for all medium format negs. The FH-869S has major problems holding film flat. The FH-869G is better, or you can buy glass sheets from fpointinc.com that will fit inside the 869S tray.

     

    It's a shame, really. The Coolscan 9000 is such an amazing scanner, but it's held back by the stock trays.

  5. I'm planning some copy work with my EC-TL and I'm deciding whether to use my 75mm f/2.8 Nikkor or 80mm f/2.4 Zenzanon. I've done

    some tests and it's looking to be a toss-up, but I'd like to know if there's anything specific I should know.

     

    Also, I have two 75mm Nikkors, one the older Nikkor-P and the other the newer Nikkor-P.C. The P.C's diaphragm at minimum aperture

    appears smaller than the P's diaphragm at minimum aperture. Is this expected? The lenses appear to be of the same construction, but I

    have found some references indicating the two lenses may have slightly different formulas.

  6. "a D40 only works with the latest G lenses without a diaphragm control on the lens or the

    very old non auto focus without any metering capability in the camera."

     

    Sorry, but no. For autofocus, you need an AF-S or AF-I lens. A CPU lens (D, P, G-type) will

    offer full metering capability, but no AF if it is not AF-S or AF-I. Non-CPU lenses will mount

    but not meter.

  7. The answer as to why on the D200 is checking the guide number of the bulb+reflector

    combination. IOW, a reusable Polaroid back. Normally I use the flashbulbs on my film

    cameras, but I've gotten some unusual results recently and I can't figure out if I've been

    misjudging the subject distance or if the system isn't putting out as much light as I think

    it is.

     

    Ian: I'm not following. Why would the D200 need to supply any power to the holder? Do

    you mean the high current supplied by the flashbulb battery through the D200s sync

    circuitry can damage the camera?

  8. I'm trying to sync flashbulbs with my D200. I have the shutter set to 1/30 with an appropriate aperture set

    in manual mode, but the D200 won't fire the flashbulb. The holder is connected to the PC socket on the

    side. I know the holder is good, having used it on other cameras. The D200's PC socket fires electronic

    flashes, so I'm not sure why the camera doesn't fire the flashbulb. It would seem that the D200 has an

    ability to sense when something is connected, and it doesn't "see" the flashbulb holder. Any insight?

  9. The fork is for a much older coupling system used on the F and F2. It is designed to engage a

    pin in the base of the Photomic meters used on those SLRs. The only problem with the fork is

    the possible interference with the portion of the prism housing directly above the lens

    mount. It does not engage or interfere with the AI coupling ring in any way.

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