Rollei Ortho 25 is a high contrast, monochrome photographic film with a nominal sensitivity of ISO 25/15°.
The document emulsion offers offers an extraordinary sharpness and extreme fine grain.
The emulsion is orthochromatic. It means that the film is not sensitized for the color red; it can not see red. Therefore the color red appears black on the negative.
Features:
- orthochromatic, low speed ISO 25/15°
- spectral sensitvity 380 – 610nm
- special coating for transport in the camera
- polyester base guarantees the highest level of archive stability (LE 500)
- excellent resolution of 330 lines/mm
- very fine grain and highest sharpness
- with “non-curling” backside coating to improve flatness
1x Rollei Ortho 25 Plus 120