Rollei Ortho 25 Plus 36-Exposure 35mm Black & White 135 Film

Rollei Ortho 25 Plus 36-Exposure 35mm Black & White 135 Film

The Rollei Ortho 25 Plus is a technical black-and-white film designed for high-resolution photography, featuring exceptionally sharp edges and fine grain. With a nominal sensitivity of ISO 25/15°, this orthochromatically sensitised film excels in various demanding applications. It has an impressive sensitivity reserve of up to two apertures, depending on the development process, making it a versatile choice for both scientific and artistic photography.

This film is particularly well-suited for situations where detail and accuracy are paramount. It produces strong contrast and high tonal sensitivity, especially in medium format. Whether you’re capturing technical images, charismatic portraits, high-contrast still lifes, or stunning landscapes, the Rollei Ortho 25 Plus delivers outstanding results. Its special document emulsion ensures extraordinary sharpness, and the crystal-clear PET carrier allows it to be perfectly used as a black-and-white slide.

Key Features

• Nominal Sensitivity: ISO 25/15° (very low sensitivity)
• Sharpness: Extremely high sharpness with fine grain
• Exposure Latitude: ± 2 apertures
• Resolving Power: High resolving power
• Format: 35mm
• Colour: Black and white
• Type: Negative
• Exposures: 36
• Pack Size: 1 roll
• Suitable for BW Reversal: Ideal for black and white slides