RC Optical Systems - Fixed Instruments Adapter

Medium Format (3.75 inch internal clear aperture) Fixed Instruments Adapter...

Designed specifically for 35mm to Medium Format cameras. The *Medium Format* Fixed Instruments Adapter (FIA-MF) can be used on the RCOS 16RC, and 20RC. Install a Medium Format "Fixed Instruments Adapter" to:

Eliminate focuser drift and flexure.
Rigid Mounting.
Added "Bolt-on" security for your expensive camera and accessories.
Save weight.

FIA-Medium Format shown here on an RCOS 20 inch Ritchey-Chrétien.

The Medium Format Fixed Instrument Adapter is standard on 2006 model 20RCs and is designed to fit into the new Medium Format Precision Instrument Rotator (PIR-MF). Each spacer has internal knife edge light stops (with a clear aperture of 3.75") to reduce or eliminate stray light. Sizes available are:

- 0.75 inches.
- 1.00 inches.
- 1.25 inches.
- 2.50 inches.
- Terminating Adapter Plate.
Additional Spacers and Adapter Plates may be purchased for $105 each.

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RC Optical Systems, Inc. An Arizona Corporation
1650 South Plaza Way, Suite 101, Flagstaff, AZ 86001, 928-526-5380
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