Rollei RPX 25, 4x5, 25 Sheet Film, Black and White Film

Rollei RPX 25 is a low-speed panchromatic black and white film with a nominal sensitivity of ISO 25/15°. Aside from the extraordinarily fine grain, the Rollei RPX 25 has great resolving power and high acutance. Rollei RPX 25 is characterized by a high sensitivity reserve of one f-stops, depending upon development. The thin, silver-rich emulsion is coated onto a crystal-clear base and offers an excellent balance between image quality (sharpness/fine grain) and speed yield.

Features:

• Low-speed panchromatic film, ISO 25/15°
• Resolving power contrast 1000:1 = 260 lines/mm
• RMS granularity (x1000) = 8
• 25 Sheets
• Extended exposure latitude (between 12 and 50 ISO)
• Good for push/pull processing
• Good tone reproduction
• Great maximum density
• Transparent = ideal for scanning and as a slide
• Anti-curling layer ensures optimum flatness