Barbara Ruth wrote:
THANK YOU. Documents are large old photo albums. I will experiment
If the pages in your albums are removable, they can be kept flat.
Here are some principles of copy work that may help:
> Use identical full-spectrum photo grade lights on either side of the copy, at 45° angles.
> Put the camera on a tripod or copy stand to keep it level and parallel to the copy.
> Use a short macro lens (best), or a close-focusing normal prime lens with diopter "filter" attachments, or a short zoom lens with a macro mode.
> Use a moderate aperture (f/4 on Micro Four Thirds, f/5.6 on APS-C/DX format, or f/8 on full frame cameras).
> Use a 2 second self timer or a remote release or a wireless release to avoid camera vibration
> Use an electronic shutter on a mirrorless camera, or the mirror lock-up on a dSLR to avoid vibrations.
> Capture raw files and post-process them for best quality.
> Use a manual exposure and a custom/manual/pre-set white balance in reference to a Delta-1 gray card
> Include a color checker chart in your test image so you can nail the color in post-processing.
> If you have an incident light meter, measure light intensity throughout the frame and adjust the lights so the exposure is within 0.2 stop across the entire field.
I've done more copy work in my life than I care to remember... everything from yearbook pages and covers (for a yearbook company) to single photos and album pages, to artwork (2"x 3" up to 4' x 8'). We had a monster 14' overhead rail copy camera I set up for the lab I worked for. We used that set up to copy paste-ups of class composites. In all these applications, the principles were the same.
The attachments show a test image and a final copy of a piece of my son's early artwork. I made these in an "emergency" situation with minimal equipment... Two clamp lamps from Home Depot with cheap 100W equivalent 5000K LED bulbs. Exposure was 1/40 second at f/4 at ISO 200. My camera was mounted on the bottom of the center post of my tripod. The slow shutter speed was necessary to keep the flicker from the cheap lamps from being an issue. If you're not using better lamps, keep the shutter slower than 1/60 second (US power line frequency).