Between the lens shutter

Between the lens shutter
Shutter with blades typically positioned within the components of a compound lens close to the diaphragm. (Also known as a leaf shutter)
Search SWPP and BPPA
Information provided by: SWPP BPPA
More Photographic Terms ...

Between the lens shutter - shutter usually placed within the components of a compound lens close to the diaphragm.
Bichromate - refers to potassium bichromate or potassium dichromate, used for bleaching and as a sensitizer for gelatin.

-Leaf shutter - see Between the lens shutter.
-LED - light emitting diode. LED is an indicator light used to convey exposure information.

See also: Lens, Shutter, Components, Diaphragm, Filters