Leitz Wetzlar NPL 10x/0.20 DF Microscope Objective

Leitz Germany NPL 10x 0.20 Microscope Objective

Leitz Leica Wetzlar Germany NPL 10x/0.20 DF Microscope Objective

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Leitz Wetzlar 10X Microscope Objective Lens (10/0.25, 170/-) Germany

Leitz Wetzlar PL 32x/0.50 00/0 Objective Lens

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

Leitz Wetzlar Microscope Objective 170/- 10/0.25 P