Unitron Plan 40/0.65 40x Microscope Objective Lens 20809

Bausch Lomb B&L 40X 0.65 N.A. Flat Field 0.18 Microscope/Parts Objective Lens

Zeiss Microscope Lens Objective 40/0.65 40x 0,65 (160/0.17) Blue 46 07 00-9903

Microscope Objective Lens 40/0.65 - 160/ 0.17

PARCO 40 X 0.65 Microscope Objective Lens 40X made in Japan

Bausch and Lomb 40x 0.65NA Objective Lens Microscope Attachment #5A

Beck Kassel (CBS) microscope, objective lens, 40x/0.65, Germany, achromat, works