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Optec - 3" to 3" Extender tube. Extends focus range from 1.0 to 3.1 inches - can be cut to size.

Model#: 17816

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Availability: In stock

$65.00

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Manufactured by: Optec

Details

OPTEC - 3" Drawtube Adapter To 3" Extender Tube For 3" Instruments

The #17816 3-inch Adjustable Extender Tube adds anywhere from one to three inches of back-focus to your optical setup by making use of V-grooves that are set at multiple points along the body of the tube. The back of the tube presents an OPTEC-3000 dovetail to attach to any product with an OPTEC-3000 receiver, including the TCF-S3,  IFW-3, and Pyxis 3" rotator.

 

                           3-inch Extender Tube Mount     3-inch Extender Tube Mount    3-inch Extender Tube Mount

 

 

Product Series

The OPTEC-3000 3-inch mounts "push-fit" in to any 3-inch receiver including the TCF-S3, IFW-3 #17367 Rear Cover Plate, and Pyxis 3" rotator.

Additional Information

Name Optec - 3" to 3" Extender tube. Extends focus range from 1.0 to 3.1 inches - can be cut to size.
Manufacturer Optec
Model 17816