Vintage Olympus 4x/0.10 Microscope Objective Lens Japan (4 0.10)

Olympus E A4 4x 0.10 Microscope Objective Lens 160/- Made in Japan

Nikon 4x / 0.10 Microscope Objective Lens 160/ WD25 Red Band

Nikon E 4x/0.10 160/- Microscope Objective Lens

Nikon 4 0.10 160 Microscope Objective made in Japan

No name, Nikon & Olympus Clone 4X/0.10 160/- RMS microscope objective

Microscope Objective Lens Olympus Tokyo 4x 4/0.1 Made in Japan ~ CH CH2 BH BH2

Nikon E Plan 4x/0.10 Microscope Objective Lens ∞/- WD 30