LEITZ GLIMMER Retardation Wave Plate Slider 1/4 lambda POLARIZING

LEITZ WETZLAR Quarz Wedge Compensator Wave Plate Slider 1-4 Ord. -NEEDS QUARTZ-

27mm Microscope Linear Polarizing Filter+ 1/4 Lambda Wave Plate forLeitz Leica

Polarizing microscope complement 1/4λ Effect changes Compensation wave plate

LEITZ Wetzlar Ortholux Polarized Petrographic Microscope Rotating stage

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

27mm - Quarter Wave Microscope Lambda Plate Leitz, Leica compatible - See Specs

Leitz Microscope Polarizing Centerable 5 Place Centering Nosepiece