Zeiss Photomicroscope / Universal Intermediate TubeFour settings: 1.25x/1.6x/2x/PH
Detent clicks into positive position at each stop
Dovetail mount for turret is 26mm-31mm
Piece is approx. 75mm diameter (not where the silver dial is)
Piece is approx. 32mm tall (not including top lens and dovetail)
Comes with two plastic dust caps
Opening for 4mm x 12mm slider through the dovetail
Opening for 11mm x 39mm slider
Securing screw for larger slider
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