Though no name of the manufacturer is specified, I'm pretty sure that it is LOMO objective. Information below is given in assumption that it is LOMO.
Magnification: 20x
Numeric aperture: 0.40
Iris diaphragm: No
Immersion: None
Tube: 160mm
Cover glass: 0.17mm
Focal length: 8.4mm
Working distance: 1.7mm
Parfocal height: 33mm (RMS)
Correction : Achromat
Spectrum range: 400-700nm
Research method: Darkfield
Contrast method: None
Customer Reviews:
by larry pollard
Date Added: 08/10/2008
A good obj. for pond scanning in darkfield, it is not however a phase contrast objective but is a decent performer for its class
Rating:
[3 of 5 Stars]
This product was added to our catalog on Tuesday 11 April, 2006.
