 
            ZEISS LD Plan Achromat 20x Phase Objective
LD A Plan 20x objective Ph1 objective is designed for use with polystyrene (PS) cover glasses with a thickness of 1.0mm.
NA = 0.35
WD = 4.9mm
Coverglass Thickness = 1.0mm
Thread size = M27
Immersion = Without Immersion
Field of View = 23mm
Parfocal Length = 45.06mm
Optical System = Infinity Color Corrected System (ICS)
Color Correction = Achromatic
NOTE: This item is not returnable.
ZEISS Part # 421251-9911-000
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