Leitz Leica Wetzlar Germany NPL 20x/0.35 DF Microscope Objective

Leitz Wetzlar 569197 Infinity/ 0 NPL FLUOTAR 50X/0.85 DF Microscope Objective

Leitz Microscope Objective Lens NPL DF 20X/0.35 /0 Dark Field

Leitz Wetzlar NPL 20x/0.40 Microscope Lens

Leitz Wetzlar 569234 NPL Fluotar 20X/0.45 DF Microscope Objective Lens Darkfield

Leitz Wetzlar NPL 20x / 0.40 infinity/- Microsscope Objective

Leitz Wetzlar NPL 20x/0.35 DF Lens Objective, Germany

Leitz Wetzlar HL 20x/0.03 Microscope Objective Lens