Rapid Azur Toner

This modern, environment friendly metal-salt-toner, produces wonderful, strong blue tones at all B&W-silvergelantine-emulsions. White
lights remain clear, while the image-black in addiction of the density and the length of stay, to be toned in brillant azure color.

ROLLEI BLUE TONER is a modern, non-odor blue-toner, based on a which may be coloring besides the photo, the lab equipments, or the backside of the photo. The metal-salts are „laying“ himselves onto the developed photo silver and are toning exclusively the image-black. This is a professional way of toning, which has to be considered before exposing the photo paper. Recommended is a paper exposure, approximately
one f-stop lower - in comparison to a non-toned photo paper. No odor disturbances. Easy approach, 2 parts, 1 bath Universal for B&W films and B&W photo papers of all manufacturers.
Content of container remains for approx. 35 sheets of 18x24cm Watering under running water, toner should be sweeped slidly with fingers from photo surface, that will be faster and saves water, and provides a brillant azure color. At conventional watering in a photo pan, it can result in a change of color, in the direction of blue-green.