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custom film holders for fl

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Posts posted by custom film holders for fl

  1. <p>You might go to the compassmicro.com website and look around for parts for your scanner. When you find parts, you will often find links to exploded diagrams. That should help you figure out how to get inside your scanner. For other scanner users, I have put up some dismantling tips for the Vxx line of consumer scanners here:<br>

    http://www.betterscanning.com/scanning/dismantling.html</p>

     

  2. <p>If a 1680 is in good working condition and calibration, the final true optical resolution (not manufacturer's claim) of the 1680's scans will probably at least equal the V5xx and V6xx. The dmax should be better to a noticeable degree. LED is nice for faster warm up but in consumer scanners I would be really surprised to see a well executed test that showed the scanned images were significantly better. If a 1680 is working well (it might need a cleaning under the glass by now at the least), I would really be surprised if the Canon 9000 produced a better scan - even with one of my holders. The 1680's optics are in a different class. It all comes down to the performance/condition of your particular 1680.<br>

    <br />Given your budget of $500, I would look at a refurb'd V700 from the clearance center at the online Epson store. The availability fluctutates daily but I have seen them there in the $400 range. Manage your expectations though and don't be surprised if you don't see a huge gain over your 1680. Watching your local CraigsList could yield an even better deal but there is always a chance you get sold a dud.</p>

  3. <p>>>Luminance: 120<<<br>

    I think some points of his article are ready for updating. Many of today's better quality LCD monitors can, and need to, be calibrated at a much lower luminance level than 120. I am running my NEC at 90 and it calibrates just fine. Did you try to calibrate lower than 120 and have an error? If you haven't tried calibrating lower, that is where I would start. Try 100.</p>

  4. <p>First, in the software have you change the "thumbnail cropping area" slider from small to midway or large (you did switch the format size parameter in the software configuration box to your particular format though, right?). You will find many references to the poor auto cropping problem on the internet. Many people never realize that they are missing part of their image(s) until they get an obvious error like the one you experienced. If they did a careful comparison of most scans though, they would probably be surprised to find how many of their images on film are overly cropped or mis-cropped by the software's auto-cropping. Auto-cropping is nothing more than a "guess" based on an algorithm and it is often fooled.<br>

    Most people I know just set a batch scan of manual crops. It is easy to set up and you know it will be accurate. In the end, this actually takes less time because you don't have to spend time doing comparisons of scans to film and then have to do the inevitable rescans. Here is a page of tips I put up to help people learn about creating manual batch scans with the EpsonScan software:<br>

    <a href="http://www.betterscanning.com/scanning/batchscanning.html">http://www.betterscanning.com/scanning/batchscanning.html</a><br>

    Doug</p>

  5. <p>Yes, dust can/will eventually get on the underside of any scanner. Some runs of new scanners have poor quality control and thus come with dust under the glass when you take it out of the box. Scanners are not sealed tight so air moves in and out and carries dust inside the shell of the scanner. I think it is a tradeoff though. If it was completely sealed the fogging from the out-gassing of the plastic would be even worse.</p>
  6. <p>Ok, just to emphasize that it is real important you have the calibration gap toward the top of the scanner bed (hinge end) and that you keep the side of the film holder lined up straight with the top and side of the bed of the scanner<br>

    Here are more detailed instructions on manual cropping:<br>

    http://www.betterscanning.com/scanning/batchscanning.html<br>

    Also, auto calibration seems to work best when you have your first frame of your film lined up at the top of the film channel. Some people just stick the film anywhere in the film channel (e.g. the middle so there is a large blank space on either side of the film) but that blank space can throw the software's "guess" off a bit.<br>

    Email me directly if you continue to have issues. Thanks.</p>

  7. <p>Simple stuff to start - Do you have the white insert removed from the lid of the scanner? Do you have the film holder correctly placed on the scanner and not riding up on the sides or turned 180 degrees wrong? Are you sure you are keeping the calibration gap/cutout at the top of the holder completely clear (no excess film flowing over, etc.) so that the scanner can calibrate correctly? Have you gone into Professional Mode, unchecked thumbnail and then manually drawn the cropping marquee to just the area you want scanned?</p>
  8. <p>If you ever plan to scan these and you have a choice of thicknesses that your projector can accept, the thickness of the mount should be matched so that it suspends the film at the correct height off the scanner bed to put it in the optimum optical film focus plane.</p>
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