How to Check Whether a Photo Copy Is Evenly Lit
By ImgHeal · Updated
Find lighting gradients in a camera copy before mistaking them for fading in the original photograph.
Choose a useful comparison area
Inspect the print borders and other areas that should have similar brightness. Do not assume the picture's sky or studio backdrop was originally uniform. If you have a clean neutral reference sheet, photograph it in the same plane and position without placing it against a fragile photograph. That separate frame can reveal uneven illumination.
Balance light across the setup
Use broad light and compare both sides of the copying area. Adjust light distance and angle while keeping the camera stationary. A nearby lamp can illuminate one end much more strongly than the other. Make a fresh comparison frame after moving it; the apparent improvement on a small camera display may hide a remaining gradient.
Separate brightness from reflections
A glossy patch may brighten because it reflects a lamp, not because it receives more useful light. Change the light angle slightly and watch whether the patch moves. Compare a textured region beneath it. A reflection can hide information that a simple brightness adjustment cannot recover, so reduce it during capture whenever possible.
Keep the lighting evidence
Save a reference frame with the final capture and note the setup. If the original itself is unevenly faded, retain that distinction in your editing notes. Before uploading a copy to ImgHeal, check faces on both sides at equal zoom. Do not use a strong global adjustment to compensate for a capture defect confined to one corner.
Before you save this version
- A reference frame was compared with the photograph.
- Reflections were distinguished from light falloff.
- Important detail is readable across the full frame.
Continue with a related guide
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