25 Sep 2009 Optical Surfaces Ltd. has developed considerable expertise in producing highly aspheric lenses and off-axis / on-axis parabolic mirrors. Optical Surfaces Ltd. has developed considerable expertise in producing highly aspheric lenses and off-axis / on-axis parabolic mirrors.
Using proprietary production techniques - Optical Surfaces Ltd has proven itself able to generate highly aspheric parabolic mirrors with off-axis angles approaching 30 degrees and focal lengths as short as 100mm. Leveraging the same experience and benefiting from a uniquely stable manufacturing environment the company routinely produces highly aspheric, fast focusing (to f 0.5) on-axis parabolic mirrors. With its team of skilled technicians and engineers, Optical Surfaces Ltd is also able to fabricate high performance aspheric lenses with tight tolerances. | 
