LOMO Microscope Objective - 58x0.80, Ultraviolet, Water Immersion

Description

LOMO Microscope Objective - 58x0.80, Ultraviolet, Water Immersion
Excellent used condition. Glass is clean and clear.
Objective code
OK-58
Mount
0.8″-36 (RMS)
Tube length
160mm
Cover glass thickness
0.17mm
Magnification
58х
Numeric aperture
0.80
Focal length
3.1mm
Immersion
Water immersion
Work distance
0.11mm
Parfocal height
30mm
Image size
?
Correction
Achromat
Light
Transmitted, bright field
Spectrum range
248-280nm
Research method
-
Contrast method
-
Other features
-
Here are two links to pictures took with such UV lenses by one of our customers from Germany:
http://www.pbase.com/kds315/uv_photos
- UV Images and lens/filter info
http://photographyoftheinvisibleworld.blogspot.com/
- his UV diary
Mount thread:
RMS (0.8"-36tpi)
Correction:
Achromat
Magnification:
58x
Numerical aperture:
0.80
Focal length:
3.1mm
Tube length:
160mm
Work distance:
0.11mm
Parfocal height:
30mm
Special features:
For 248-280nm wave length
Purpose:
For research in ultraviolet spectrum range