LOMO Microplanar 4.5/65mm lens for microfilms and microphotography, hi-res, #72115
Microplanar is a lens with flat field of view, perfect geometrical aberrations correction, very good chromatic aberration correction. It covers full 35mm frame (24x36mm) easily (about 50x50mm actually). Though LOMO named it's lens like Zeiss Microplanar, optical diagram is more like of Leitz Luminar. Recommended for 10x magnification.
This lens was included into delivery set of Russian microfilm stations. Good news is very long FFD (about 80mm), so it can be easily adapted to most old and modern systems, including reflex ones. The lens is perfect for low-power magnifications and reproductions. It offers 3x native magnification with 410 lpmm resolution in the center (230 lpmm on the edge).
Mount thread is 33x0.75.
Appearance is excellent.
Mechanical condition is excellent. Aperture moves smoothly.
Optical condition is excellent. No fungus, no scratches, no cleaning marks. Comes in the origial plastic container and M33 to M42 adapter.