Optical Cage Systems & Core Unit for Microscopy
Cage focusing lens holder (60mm)

It is a holder for incorporating the camera and camera lens attached to the C-mount Adapter into the cage system.
A short focal length lenses with low spherical aberration is achieved by making the convex surface of a plano-convex lens into an aspheric shape.The lens is used for squeezing small illumination light or condensing...
It is a holder that can place a pinhole in the cage system and fine adjust the position of the pinhole in the plane.