Leica microscope linear polarizing filter w/ Aluminum slider. Retrofit Compat.

Microscope Darkfield Set For Older Leitz Microscopes - 55 Condenser or eq.

Phase Contrast Set 27mm Diameter Compatible w/ LEICA Microscope

27mm Phase Contrast Set for Leitz Microscopes Retrofit Compatible

Leitz Laborlux-Pol _ Dialux Microscope Instructions

Microscope Darkfield Set of two 27mm Insertion Diameter will fit Leitz / Leica

Microscope 32mm Set of Eight Solid Color Filters – Collectors Full Color Set!!

Leica Leitz Microscope 11555106 3S23 2S70 Phase Ring for Condenser Slider