R.F. Royce - Precision Optical Components
Robert F. Royce, President
30 Holly Mar Hill Road
Northford, CT 06472 - USA
Voice: 203-484-7705
Fax: 203-484-9016
E-Mail: Please go Here

F/15 Achromatic OGs Possible

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New Stuff Coming
A new design for an 8" f/8 Newt.
12.5" D-K OTA on the way.
Second run of 10" D-Ks planned.

     A prototype is under construction for an 8" f/8 open Surrier truss tube Newtonian. This telescope will embody all of my latest design ideas about high-performance reflectors that will challenge any refractor. The telescope will appear first as a home building project and possibly later as a high-end fully finished OTA. 
     Also appearing this year will be the 12.5" f/20 D-K. This is also an open Surrier truss tube design. A second run of 10" closed tube D-Ks are also planned. Inquiries are welcome but pricing and delivery date is uncertain at this time.

NEW! We make Off-axis, Unobstructed Optical Collimators and Beam Expanders 

Off-axis, unobstructed optical collimators and Beam Expanders for science and industry are now available, and, due to our unique design and manufacturing techniques, they can be made larger and offered at prices considerably below those customarily encountered. Read More

A Quick Read
 
Two Mirror Reflector and Catadioptric Types - Explained

A brief and concise explanation in outline form of all those reflector mirror system types. The basics.
Optical products for science and industry

On-axis parabolic, ellipsoidal and hyperbolic mirrors routinely down to f/3

Off-axis parabolic, ellipsoidal and hyperbolic mirrors. 

ConVex aspheric surfaces, both on and off-axis 

Single and multiple element refractive systems. 

Larger high-accuracy flats of varying shapes. 

Interferometric analysis. 

Custom design work and design assistance. 

High quality optics for professional and amateur astronomy

Parabolic mirrors for Newtonian telescopes.

Compound reflective optical systems including Cassegrain, Ritchey-Chretien, Dall-Kirkham and various modifications. Refractive systems including achromatic and apochromatic objectives and full aperture corrector catadioptric systems including Schmidt, Maksutov and Houghton types along with near focal corrector systems.

Both standard full-thickness and conical cross-section mirrors for Newtonian and compound systems.

Articles for the amateur about telescope design, construction and use.

 

New product for both amateur astronomers and professionals.

 The conical cross-section mirror has arrived for Newtonians. Light in weight but no compromise in wavefront accuracy. - And no flotation cell required. Mounting is simplicity itself. The first real advance in lightweight larger aperture Newtonian telescopes. Details inside!