Technical Data:
Series: 378
Objective family: G Plan Apo, glass t=3.5 mm corrected
Magnification: 50X
Numerical aperture: 0.50
Working distance: 13.89 mm in air
Focal distance: 4 mm
Resolving power: 0.6 um
Focal depth: 1.1 um
View field 1, Dia.24 mm eyepiece: Dia.0.48 mm
View field 2, 1/2 in CCD camera: 0.10 x 0.13 mm
Mass: 320 g
Optical system: Infinity correction
Mounting screw: JIS B-7141-1988

Application:
Microscope objective for bright-field observation.

Dimensions:
Drawing shows W.D. 30.6; parfocal 96.19; glass 1.58; Dia.34 / Dia.24 / Dia.25 / Dia.32.2 mm