Safelight Filter 5X7", Oa

Scientifically designed for safelight lamps. Provides maximum safe illumination, when used as directed, plus offers protection from white light when using sensitized materials.

  • OA / greenish yellow – For black-and-white contact and duplicating materials and projection films. Available in 5½", 3¼ x 4¾", 5 x 7", 8 x 10" and 10 x 12".

*Requires reduced bulb wattage.

SKU: 74917-OA
Pack: Each