Using A Nikon ES-1 Slide Copier To Digitize Slides


afx

A while a go I asked about scanning old slides with a flatbed vs. using a DSLR for duplication as I had sold my slide scanner a few years ago. Silly me had forgotten to scan the 1999 South Africa trip before selling it. All answers pointed to using the DSLR so here are some observations:

 

Input is from Fuji Sensia slides in Reflecta frames (In contrast to the US, it was very economical to shoot slides in Europe in the '90s, I could get a roll of Sensia with development and framing in proper frames (not cardboard!) for less than $5). They had been stored in boxes in magazines holding 100 each. The boxes are not airtight, so some dust was to be expected. The sturdy frames made it easy to insert them into the copy adapter. I obtained a used ES-1 slide copy adapter and BR-5 step down ring from Mike Gorman (thanks Mike!). The step down ring is needed to mount the copy adapter onto the AFS 60mm macro lens. Even with the ES-1 in the closest position, the slide will not fill the whole frame, so I get 20MP or less (too lazy to really calculate it). If I remember correctly, the adapter was desinged for a 50mm or 55mm macro, not a 60mm. I initially wanted to use an LED panel as a light source, but it was too weak to provide illumination for F11 at safe shutter speeds, so I only used them for focusing and the key light source was an SB800. F11 at ISO 100 with the flash near the lowest power setting. WB set to flash. On very dark slides (sunsets) I increased the ISO to 200 (too lazy to change the flash output, I could set ISO with a mouse click). I fired the flash with a radio trigger (Pocket Wizard). I used qDSLRDashboard to tether the D750 to my PC and set Capture One to monitor the incoming folder.

 

MakingOf.jpg

 

 

I used a rocket bulb blower to clean the slides before putting them into the holder. Initially I used live view on with AF all the time, but that turned out to be a huge battery drain. With F11, the DOF is sufficient to fix the AF once and be done with it. So I ran this blind. In contrast to using a slide scanner or the Epson flatbed, the setup kept me busy at all times, constantly exchanging slides and then pressing the shutter (via mouse click on computer).

 

With a scanner there is always a significant wait time between the scans (it was several minutes with the Canon FS4000), especially if you use multi-pass scanning with an additional dust removal scan. In the end, the total time spent to get all slides scanned is significantly less with the adapter than with the scanners. I used exiftool in batch mode to change the capture date in the resulting NEFs to approximate the date the slides where shot. The flatbed Epson V550 Photo is not much worse than the Canon FS4000 slide scanner I owned previously, but faster and does not require a SCSI connection. The difference between 3200ppi and 4000ppi is pretty much irrelevant, both show the film grain.


So what's the verdict on using the DSLR with the copy adapter? 

 

Vervet Monkey in Krüger Park, 1999:


AFX-ZA1999-009.jpg

 

100% screen shot of DSLR copy on the left and Epson scan on the right (the scan would need sharpening).

2017-05-27_072549.jpg

 

 

  • Color: Much easier to get accurate colors with the DSLR than with the scanner, even when using IT8 calibration targets.
    Accurate is still subjective of course, you get the exact color of the slide ;-)
  • Sharpness: The DSLR wins, but not as definite as with color, the scans need more sharpening than the NEFs, but sharpen ok.
  • Highlights: With the DSL there is much more headroom to fix highlights than with scans. Exposure was set so that there where no blown highlights in the copies.
  • Noise/Grain: Both methods show the film grain, but depending on the scanner the scan can be noisier.
    I have no noise with the DSLR, only film grain. And still no perfect tool to remove it ;-(
    I guess I need reprofile my old copy of Noise Ninja. So far it was too drastic.
  • Dust: Well, without ICE (the infrared dust scan) there is dust even after fastidiously using the blower. But it is only noticeable in relatively bright areas like the sky and quickly dispatched with the spot remover of Capture One.
    F11 makes dust bunnies on the sensor easily visible, so this lead to a sensor cleaning session...
  • Cost: If you get the copy adapter used, the cost is negligible. Film scanners are quite expensive used and one needs to sell it after use, way too much hassle.

 

 




Comments


This copy of a slide I did in 2014, of a slide of my Mrs circa 1969 using a D810 + 60mm AFD + the ES1, the grain is obviously apparent!

 

 

Andreas I think you are correct regarding of which lens it was designed to be used with. You may want to try it with a 35mm lens!

 

The grain you see here is worse than I see in Lightroom!

 

jan.jpg

 

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Nice post, Andreas! I will promote it into the articles section a little later. :) 

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Thanks Dallas, glad you like it.

 

@Mike: that image looked extremely noisy when I saw it on the table, just fine on the big NEC...

 

cheers

afx

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Andreas, I agree it is very noisy and the slide dates to about 1969!

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Try again with the DSLR with a bit more expose-to-the-right.  Seems to me you're needlessly losing shadows....given that the highlights aren't close to blowing out.  An extra stop in the best raw setting to start with.  Your 20MP/24 on the D750 approximately corresponds to the coverage I'm getting on the D800....if I were to remove the mount or use a glass mount I'd probably be able to just barely fit the entire thing at close focus.  That original is clearly exceptionally well focused...it's a shame to needlessly lose the eyes in the repro.

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