Nikon Optiphot 2

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Nikon Optiphot 2 instructions

Compared to first gen, Optiphot 2 differs by style, CFN optics and 100W illuminator.
Acquired for (infinity) Optiphot 150 vertical illuminator and CF Plan objectives,
then Optiphot 100 DIC was obtained..

Nikon Optiphot-2 Microscope

eBay item number: 136159163096
Condition: For parts or not working

Description

Power Tested for basic functionality, does not come with additional accessories
- wear and tear is visible, binocular rubber needs to be replaced
- Please see photos, message with questions!!

R2V3 Rating:
F3 - Key Functions Working
C4 - Used Good

delivered 22 Jul 2025

Condenser focus pinion gear was split.

musical condenser focus gears

While Labophot and Optiphot condenser focus block design are similar,
they are not interchangeable. However, focus pinion gear assemblies are.
Replacement assemblies with metal pinion gears are available:

,
... but plenty of cannnibalized frames have intact condenser focus gear assemblies.
The fine focus bushing is retained by two 1.5mm hex socket set screws.

infinity head dovetails

AO/Reichert infinity microscope dovetail fits Nikon infinity:

Red arrow points to AO Phase Star Aperture Viewing Unit #1245.

condenser centering

Approx 0.5mm-thick cardboard shims between condenser bracket and dovetail
cured inability to center illumination field aperture by condenser thumbscrews;

1 thickness on left
3 thicknesses on right

Condenser bracket-to-dovetail screw holes (4) are oversize to adjust stage parallelism.

maintained by blekenbleu