2-inch Adapters

Each of our 2-inch Drawtube adapters are machined to tight tolerances for a smooth, snug fit into the TCF-S and TCF-Si 2-inch focuser drawtubes. A dovetail cut directly matches the thumbscrews on the TCF-S for a secure fit. By tightening the thumbscrews, the adapter is drawn tightly into the focuser's drawtube.

These 2-inch drawtube adapters will usually fit very well into other manufacturer's focusers as well. Contact Optec for any 2-inch drawtube adapter not listed here.

#17665 - 2-inch to Standard SCT thread Adapter.

#17665 - 2-inch to Standard SCT thread Adapter.

$55.00

#17804 - 3" Drawtube Adapter To 2" Reducer Bushing With Compression Ring

#17804 - 3" Drawtube Adapter To 2" Reducer Bushing With Compression Ring

$100.00

#19825 - Precision Centering Adapter

#19825 - Precision Centering Adapter

$145.00

#17459 - Universal 2-inch Barrel Mount to OPTEC-2400 Dovetail Mount

#17459 - Universal 2-inch Barrel Mount to OPTEC-2400 Dovetail Mount

$75.00

#19905 - Optec-DSI 3.5x24tpi male thread adapter to 2-inch receiver.

#19905 - Optec-DSI 3.5x24tpi male thread adapter to 2-inch receiver.

$95.00

#17667 - 2-inch to 2.156"x24tpi male thread Adapter.

#17667 - 2-inch to 2.156"x24tpi male thread Adapter.

$55.00

#17664 - 2-inch to Standard T-thread Adapter.

#17664 - 2-inch to Standard T-thread Adapter.

$55.00

#17663 - 2-inch to 1-1/4" Compression Adapter with brass insert

#17663 - 2-inch to 1-1/4" Compression Adapter with brass insert

$85.00

#19552 - 2-inch to M54 Adapter

#19552 - 2-inch to M54 Adapter

$55.00

#17666 - 2-inch to 3”x 24 tpi male threaded mount.

#17666 - 2-inch to 3”x 24 tpi male threaded mount.

$50.00

#17401 - 2-inch Receiver fits 2" 24tpi SCT Threads.

#17401 - 2-inch Receiver fits 2" 24tpi SCT Threads.

$65.00

#19952 - OPTEC-3000-S to 2" thread adapter

#19952 - OPTEC-3000-S to 2" thread adapter

$95.00

#17761 - IFW Mounting Ring to 2-inch Barrel mount.

#17761 - IFW Mounting Ring to 2-inch Barrel mount.

$75.00

#17464 - SCT Threaded Mounting Ring with male 2" short thread.

#17464 - SCT Threaded Mounting Ring with male 2" short thread.

$65.00

$#17460 - 2-inch Universal Mounting Ring for MAXfield\Widefield or any 2" barrel accessory$

#17460 - 2-inch Universal Mounting Ring for MAXfield\Widefield or any 2" barrel accessory

$65.00

#17637 - 2-inch to OPTEC-2300 dovetail expansion collar.

#17637 - 2-inch to OPTEC-2300 dovetail expansion collar.

$35.00

#17662 - 2-inch to 1-1/4-inch Precision Centering Standard Adapter

#17662 - 2-inch to 1-1/4-inch Precision Centering Standard Adapter

$55.00

Showing items 1-17 of 17.

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