Inside the booth
Why do photo strip frames have different colours?
Check changing light before adding a filter.
One frame looks warm and the next looks cool. Before treating the portraits separately, look for a lighting change across the session.
Compare a neutral detail
Find a repeated white shirt or plain backdrop in the sequence. Check whether that detail changed along with the skin. If only one face looks different, investigate its position and nearby coloured surfaces. Keep the original photographs rather than applying corrections to the only copies.
Simplify the lighting
Try a test with one consistent lighting arrangement instead of changing lamps or moving between window and room light. Nikon’s portrait guide treats white balance as a choice related to the available light. Exact controls vary by camera, so follow the device’s instructions rather than a universal button sequence.
Evidence: Manufacturer guidance
Judge the sequence together
Review any correction with all frames visible. Avoid making each portrait individually attractive while giving the strip several incompatible colour moods. Save a corrected delivery copy alongside the originals, and note the setting that worked if you will repeat the same booth setup later.
Sources & further reading
Sources for the specific facts and product descriptions above. Our worked examples, interpretations and practical suggestions are original editorial guidance.
- Nikon — quick tips for better portraitsManufacturer guidance