LOMO Microscope Objective - APO 70x1.23, Darkfield Phase Contr.

Magnification: 70x
Numeric aperture: 1.23
Iris diaphragm: No
Immersion: Water
Tube: 160mm
Cover glass: 0.17mm
Parfocal height: 33mm (RMS)
Correction : Apochromat
Spectrum range: 400-700nm
Research method: Darkfield
Contrast method: Phase Contrast