Formulary Residual Hypo Test Kit - 100ml Category_Batteries Excellent sharpness and contrast are

Excellent sharpness and contrast are maintained through the image area

The PhotoRepublik step-up ring allows the use of 55mm threaded filters onto a 43 diameter threaded lens

Its allows you to process 6 sheets of 4x5" fillm

world-renowned wildlife photographer Frans Lanting set out on a personal journey to photograph the evolution of life on earth

Formulary Residual Hypo Test Kit - 100ml Category_Batteries Excellent sharpness and contrast areFormulary's Residual Hypo Test is a simple chemical test that can be used to determine if a print or film strip has been adequately washed. The test is based upon the formation of a yellow stain of silver sulfide silver thiosulfate on the white of a test print, or the clear area of a negative filmstrip when the test solution is applied. The test will give accurate results if the print or film has been treated with Hypo Clearing agent and washed in