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Optec Inc. Meade 16-inch to OPTEC-4300 male dovetail mount
$135.00
The #19835 adapter converts the large 4-inch rear cell thread on the back of Meade's 16" OTA to a male OPTEC-4300 dovetail allowing attachment of Optec's Gemini Focusing Rotator or...
Optec Inc. Male OPTEC-4300 to Astro-Physics AP2.7 female threaded receiver
$135.00
The #19834 OPTEC-4300 to female AP2.7 threaded receiver allows any combination of the Astro-Physics 2.7-inch spacers to be easily installed on the camera side of the Gemini Focusing Rotator. Compatible...
Optec Inc. Male OPTEC-4300 to 3-inch receiver for OPTEC-3000 drawtube adapters
$135.00
The OPTEC-4300 to 3-inch Receiver adapter allows the use of any OPTEC-3000 3-inch draw tube adapter to be used with the Gemini Focusing Rotator. Includes three oval-point setscrews and 5/64"...
Optec Inc. Female OPTEC-4300 to female Optec-DSI 3.5x24tpi threaded receiver
$135.00
The #19832 OPTEC-4300 to female Optec/DSI 3.5" threaded receiver allows any combination of our DSI 3.5-inch spacers to be easily installed on the camera side of any male OPTEC-4300 adapter....
Optec Inc. Male Optec-DSI 3.5x24tpi thread adapter to OPTEC-4300 standard dovetail
$135.00
The #19831 Male Optec/DSI 3.5" to OPTEC-4300 male dovetail fits the telescope side receiver of the Gemini and allows any combination of our DSI 3.5-inch spacers to be easily installed...
Optec Inc. Male OPTEC-4300 to Optec-DSI 3.5x24tpi female threaded receiver
$135.00
The #19830 OPTEC-4300 to female Optec/DSI 3.5" threaded receiver allows any combination of our DSI 3.5-inch spacers to be easily installed on the camera side of the Gemini Focusing Rotator....
Optec Inc. OPTEC-4300 extension adapter, 12.5mm length
$100.00
The OPTEC-4300 12.5mm Extension Ring provides approximately 1/2-inch of extension for any OPTEC-4300 telescope adapter. Ideal for telescopes where the Gemini Focusing Rotator may need to pushed out and away...