THE author of this paper gives a very interesting account of the construction of glass specula, discuses the actual difference in form between a spherical and a parabolic mirror, and gives an account ...
Optical Surfaces Ltd., a leading manufacturer of high precision optics, has over 40 years experience of supplying the world's leading laboratories with high performance parabolic mirrors. Optical ...
Optical Surfaces Ltd is a leading international manufacturer of Off-Axis Parabolic Mirrors (OAPs) for demanding imaging applications. Off-axis parabolic mirrors can be a useful tool in optical design.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results