Spherical and Flat mirrorsPrecision spherical mirrors of various radii have been supplied for use in wind tunnels, bubble chambers and other applications. Lambda/10 spectrograph mirrors up to 1300mm have been produced.High quality flat mirrors are produced for alignment and beam steering purposes. |  |
| Our high quality Heliostat mirrors are in use in the world's leading observatories. All mirrors can be supplied in a variety of mounts. | |
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Metal OpticsElectroless Nickel, copper or stainless steel; Optical Surfaces has built a reputation of producing the best mirrors available with surface qualities of 10:5. |
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| Dimensions: | Up to 1300mm | |
| Surface accuracy: | lambda/20 | |
| Radii: | Up to 100 metres | |
| Materials: | Glass, ceramic, silica | |