Zeiss Universal PM3 Microscope Beam Splitter /Optical Path Selector and Optovar
Four settings:
1) White (all the way in) - Full image in binocular head/eyepieces
2) Red (1st stop out) - 50/50 eyepieces/lower prism to the back
3) Black (2nd stop out) - 50/50 eyepieces/upper and lower prism to the back
4) Fully pulled out - Full image to the trinocular port to the top
Slides smoothly and all prisms are in good condition.
Dovetail Mount
Optovar
*Four settings: 1.25x - 1.6x - 2x - PH (focusable)
*Detent clicks into positive position at each stop
*Dovetail mount for turret is 26mm-31mm
*Comes with one plastic dust cap
Upper opening for 11mm x 39mm slider
Lower opening for 4mm x 12mm slider
Includes large dust cap
Listed with ExportYourStore.com