Optec Home > Astronomy > Catalog > Telescope Adapters > OPTEC-3600 > #17823

RCOS 4.75"x24tpi to OPTEC-3600 Mount

#17823 - RCOS 4.75x24tpi thread to OPTEC-3600 Dovetail Mount

RC Optical Systems has a variety of threaded mounts and bolt patterns. Our #17823 is the first stock mount available which screws into the rear 4-3/4-inch 24 tpi (threads per inch) female receiver. This mount then presents the OPTEC-3600 dovetail for attachment of the TCF-S3, Perseus 4-port selector, Pyxis 3-inch, or any accessory with an OPTEC-3600 receiver.

Overall Height: 0.90" (22.9mm)
Clear Aperture: 3.05" (77.5mm)
Weight: 5.2 oz (145 g)
Back-focus Usage: 0.10" (2.5mm)

Compatible with:

RCOS 14.5"

How to Order:

Contact any Optec dealer, call Toll-Free 1-888-488-0381, email, or click the button below to order directly through Paypal.

Additional Product Views:

Other OPTEC-3600 Mounts

Site Menu:

Catalog Links:

Compatible with...

#17745
Pyxis 3" Rotator

The Pyxis-3" rotator fits securely over the OPTEC-3600 male dovetail ring and is held in place with six setscrews.

#17677
TCF-S3 Focuser

The TCF-S3 focuser fits securely over the OPTEC-3600 male dovetail ring and is held in place with six setscrews.

#17360
IFW-3 Intelligent Filter Wheel

The front plate of the IFW-3 filter selector fits securely over the OPTEC-3600 male dovetail ring and is held tightly in place with six oval point stainless setscrews.

#19600
Perseus 4-port Selector

The new Perseus 4-port Instrument Selector attaches directly to the OPTEC-3600 dovetail mount and is secured with six oval point stainless setscrews.