Inside the booth
Make a square-on overhead photograph of a photo strip
Avoid trapezoid distortion when documenting a small print with a camera.
A camera held at an angle makes a rectangular strip look tapered. For a record or craft template, align the camera parallel to the object and use even light so the edges and frame order remain easy to judge.
Set the surface
Place the strip on a flat, neutral surface with enough border around it. Keep the surface clean and avoid pressing a curled original flat with heavy weights. Use a copy if the object needs force to lie down.
Evidence: Preservation guidance
Align the camera
Raise the camera directly above the centre of the strip and make the sensor plane parallel to the surface. Turn on a grid if available and align the strip’s long edges with it. Use a timer or support to avoid movement.
Check the corners
Take a test and compare the top and bottom widths. If they differ, correct the camera angle before editing. Add two soft lights from opposite sides if one edge is dark, then check for glare and confirm the complete strip remains inside the frame.
Sources & further reading
Sources for the specific facts and product descriptions above. Our worked examples, interpretations and practical suggestions are original editorial guidance.
- Library of Congress — Care, Handling, and Storage of PhotographsPreservation guidance