Astronomy Filters Our business began in 1990 as research astronomers came to us to obtain high-performance, high-precision telescope filters and optics. This was driven in part by the emergence of CCD imaging. At that time it was only large research institutions that could afford the $200,000 + cost...

Fused Quartz Optical Flats Pricing Charts for Stock Optical Flats Single Surface, Round: One surface of the glass is polished to flatness indicated in table. Other surface has "commercial polish" which means it is clear but flatness is unspecified. Size Round Lambda/20 0.0000012 inches 1.2 micro inc...

Precision Optics and Filters Optical Flats Pricing Filters for Research Astronomy Filters for Amateur Astronomy with Pricing Custom Optics, Filters, Precision Glass Machining and Coating Optics Cleaning Kit Windows and Filters with EMI or RFI Shielding Filters for Fluorescence and Bio-Medical Instru...

Optics in Large Quantities Many thousands per month. Each piece held to exacting specifications. Very competitive pricing. Fast and flexible delivery options. Convenient packaging. Please contact us for a quote. Please check out our Optics Cleaning Kit. Return to Main Page. Custom Scientific, Inc. 3...

Custom Optics, Filters, and Precision Glass Machining and Coating Our capabilities in producing custom optics, filters, and coatings are diverse and broad-based. Some of the optics that we routinely do include precision windows, dichroic beamsplitters, mirrors, high-performance reflectors, prisms, p...