Photographers' Formulary Sodium Sulfite (Anhydrous, 1 lb) Ushio ECA Lighting fixtures for film and

Lighting fixtures for film and video production usually function by means of a reflector that gathers the light from a point source and focuses it through a lens

2 x Fan Grills

32mm Eyepiece

5 m Exit Pupil Diameter 3

Photographers' Formulary Sodium Sulfite (Anhydrous, 1 lb) Ushio ECA Lighting fixtures for film andCommon Developing Agent Preservative Energizer for Amidol Developer Used in Acid Fixing Bath Blackener for Negative Intensification This is 1 lb of anhydrous Sodium Sulfite from Photographers' Formulary . It is most commonly used as a preservative in developing agents and is also an active energizer in Amidol development. It is also used within acid fixing baths and as a blackener for negative intensification processes. UPC: 675152134035 Synonyms