Purpose: For biological, bacteriological and other researches
Correction: Achromat
Magnification: 40х
Numeric aperture: 0,75
Cover glass thickness: -
Focal length: 4,30mm
Immersion: Water
Work distance: 1,80mm
Parfocal height: 32,7mm (RMS)
Tube: 160mm
Research method: -
Contrast method:
Mount thread : 0.8″-36tpi (RMS)