F-16 vacuum photocell. Designed for precise light and electrical measurements at constant and pulsed illumination. Optical input socket. Photocathode multialkaline, massive, on a metal plate, reverse side is bordered by the external environment.

Length 55 mm, diameter 44 mm

Diameter of working area is 25 mm

Spectral sensitivity 3000-8500 A

The area of maximum spectral sensitivity 3500-4500 A