ROLLEI Supergrain 500 ml, black and white film developer
Rollei Supergrain is a film developer designed for fine-grain processing of black and white negative films. It delivers extremely fine grain combined with high sharpness and good detail rendition, making it particularly suitable for higher speed films and large enlargements.
Image characteristics
- very fine and even grain
- high sharpness and good resolving power
- balanced contrast
- clean tonal reproduction
Form and preparation
- supplied as a liquid concentrate
- diluted with water according to manufacturer recommendations
- allows preparation of working solutions in various dilutions
Use
- suitable for tank and rotary processing
- development times depend on film type and workflow
Rollei SUPERGRAIN
ROLLEI Supergrain film developer delivers negatives with the finest grain, excellent shadow detail, and good contour sharpness. Its high equalizing capacity and high-speed utilization make it a universal developer for almost all applications.
Rollei SUPERGRAIN is perfect for Rollei RPX, Retro, Superpan, and Infrared films, but also for many other black and white films from well-known manufacturers. SUPERGRAIN delivers first-class image quality with extremely fine grain. The developer works very sharp with full utilization of the film speed.
DILUTION FOR A 260ml-TANK
1+9 | 234 ml water + 26 ml RSG = 260 m l working solution | temp.: 20°C / 68°F
1+12 | 238,3 ml water + 21,7 ml RSG = 260 m l working solution | temp.: 20°C / 68°F
1+15 | 242,7 ml water + 17,3 ml RSG = 260 m l working solution | Temp. 20°C / 68°F
500 ml SUPERGRAIN concentrate reaches for approx. 20 to 60 films
