This page describes our Adjustable Aperture and Beamsplitter - products specifically designed for photometry measurements on a fluorescence microscope . Adjustable Aperture Attaches to a standard C-mount adaptor on the camera port of any microscope. Provides an ajustable rectangluar aperture to limit the view of the camera and PMTs. Infinitely adjustable rectangle size, position and orientation.
Aperture is parfocal with the image.
Included projection lens relays the image to a subsequent camera. Beamsplitter Solid precision-machined construction for robustness. Accepts standard 25 mm interference filters. Filters drop in - no disassembly needed to change filters. Removable dichroic holders allow fast changes and protect dichroics from handling.