LOMO Microscope Objective - Achromat 85x1.0 WI

Description

LOMO Microscope Objective - Achromat 85x1.0 WI
Glass is clean, but there is a tiny crack. Will not affect image quality noticeably, I think.
Cover glass correction collar is stuck at 0.14mm.
Objective code
OM-43
Mount
0.8″-36 (RMS)
Tube length
160mm
Cover glass thickness
0.1-0.2mm
Magnification
85?
Numeric aperture
1.0
Focal length
2.06mm
Immersion
Water immersion
Work distance
0.16mm
Parfocal height
33mm (RMS)
Image size
18mm
Correction
Achromat
Light
Transmitted, bright field
Spectrum range
400-700nm
Research method
-
Contrast method
-
Other features
Cover glass
correction collar
Mount thread:
RMS (0.8"-36tpi)
Correction:
Achromat
Magnification:
85x
Numerical aperture:
1.0
Focal length:
2.06mm
Tube length:
160mm
Work distance:
0.16mm
Parfocal height:
33mm
Special features:
Cover glass correction collar
Purpose:
For biological, bacteriological and other researches