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

Magnification: 58x
Numeric aperture: 0.80
Immersion: Water
Tube: ?
Cover glass: ?
Focal length: 3.09mm
Image size: ?
Work distance: 0.11mm
Parfocal height: 30mm (RMS)
Correction : ?
Spectrum range: 248-280nm
Research method: None
Contrast method: None
Works in transmitted light

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