The Konus #5653 3.2x SLR Photo Adapter is for their 5601 and 5605 Biorex microscopes.
This device has built-in 3.2x magnification, and converts the optical path to a standard T-mount fitting.
To use with your SLR camera, you must add a Konus T2 adapter ring or another manufacturer's T-mount specific to your camera brand.
Inserts into optical path
Outputs to standard T-mount
Built-in 3.2x magnification factor
Requires a Konus T2 adapter ring (or competing camera-specific T-mount adapter) matched to your SLR camera