Optec-4300 to Male Optec-DSI 35x24tpi Adapter

Starting Price: $135.00
Price as Configured: $135.00
Brand: Optec / SKU: OP-19831
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 on the telescope side of the Focusing Rotator.

Compatible with:
  • Optec/DSI 3.5" Threaded Spacers.
  • Gemini Focusing Rotator (typically used on telescope side).
Price as Configured: $135.00

Product Help
Need help deciding?
Tell us what you're looking for, and we’ll point you in the right direction. .
Inside Diameter: 3.165" (80.4mm)
Outside Diameter: 4.95" (125.7mm)

Overall Height:

0.83" (21.0mm)
Clear Aperture: 3.165" (80.4mm)
Weight: 4.8 oz (135 g)
Back-Focus Usage: 0.1" (2.5mm)