Microscope Objective INFINITY PLAN 4X 20X 60X f/ For Olympus CX41 CX31

Brightfield objectives Plan N series (also known as brightfield PLN series objectives)

Biological microscope objective lens-infinity plan achromatic series objective lens (Special for Olympus)

Plan 4X work distance is:12.1mm,4x/0.1,Infinity/-

Plan 10X work distance is:4.65mm,10x/0.25,Infinity/0.17

Plan 20X work distance is:2.4mm,20x/0.4,Infinity/0.17

Plan 40X work distance is:0.6mm,40X/0.65 Spring,Infinity/0.17

Plan 60X work distance is:0.33mm,60X/0.8 Spring,Infinity/0.17

Plan 100X work distance is:0.19mm,100/1.25 Spring, Oil,Infinity/0.17

RMS thread (20.2mm Mounting in diameter)

 

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On Sep 17, 2026 at 02:01:13 PDT, seller added the following information: