Slit image rotation 0 to 180 degree Filter Disc. Cobalt Filter,.
Immediately determine the kind of lenses & switch to the respective size mode.
Green Filter, Yellow Filter, Natural intensity as well as open aperture Slit Diaphragm Disc Six apertures of 12, 9, 7, 3, and 0.2 mm as well as.
a wedge designed Diaphragm fo considerably variable slit lengths Halogen Lamp 12Volt 4.5 Amp.