#19834 - OPTEC-4300 to AP2.7 Female Threaded Adapter
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.
|Inside Diameter:||AP2.7 Thread|
|Outside Diameter:||4.95" (125.7mm)|
|Clear Aperture||2.51" (63.8mm)|
|Weight:||6.2 oz (180 g)|
|Back-Focus Usage:||0.1" (2.5mm)|
- Astro-Physics 2.7" Threaded Spacers
- Any AP2.7 male thread adapter.