INFRARED FILM
Independent report and analysis by Russ Rosener
General notes
- Rollei IR400, 120 format, ISO 100.
- B+W wratten #29 filter on lens, and Kiev Orange Filter
- Metering handhled w/ Luna Pro Digital
- OK Results. A bit underexposed. #29 Red more underexposed, about one stop.
- Printable. Moderate discernible IR radiation effect.
- Toning was a mix of black or green tea.
Rollei IR400, 120 format, ISO 100. Clayton F76+, 8 min @ 68°F/20°C.
Rollei IR400, 120 format, ISO 100. Clayton F76+, 8 min @ 68°F/20°C.
Toned with black tea.
Rollei IR400, 120 format, ISO 100. Clayton F76+, 8 min @ 68°F/20°C.
Toned with green tea.
Conclusion
Film needs more exposure and ISO 100 was too high a setting for use with this level of filtration, although development appears to be good. Using an R72 filter and/or increasing the length of exposure would be required for stronger IR radiation effect.
Note: All results have been provided by independent testers. Scans and images have NOT been manipulated.
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