is a Ukrainian
manufacturer of optical
equipment for photography
based in Kiev
. They are primarily known for producing tilt-shift lenses
(Super-Rotator). Taking lens designs produced by Kiev-Arsenal
they modify these into tilt and shift designs of their own. They also produce modified versions of the Kiev-Arsenal cameras.
In 2006 Hartblei started a collaboration with Carl Zeiss AG, adapting Zeiss lens designs for tilt-shift use.