Optec-3000 3" to Optec-3600 Adapter

Starting Price: $95.00
Price as Configured: $95.00
Brand: Optec / SKU: OP-17811

The #17811 3-inch Drawtube Adapter allows multiple 3-inch Optec devices such as the TCF-S3, IFW-3, and Pyxis 3" rotator to be strung together directly. This adapter presents an OPTEC-3000 dovetail on the front to fit smoothly into the back-end receivers of 3-inch Optec products, and an OPTEC-3600 dovetail on the back to fit the front-end receivers of these products.

  • Outside Diameter:  3.95" (100.3mm)
  • Overall Height: 1.19" (30.2mm)
  • Clear Aperture:  2.65"  (67.3mm)
  • Weight: 4 oz (113.4 g)
  • Back-focus Usage: 0.08" (2.03mm)
  • Telescope Side Connection: OPTEC-3000 Dovetail
  • Camera Side Connection::  OPTEC-3600 Dovetail
Price as Configured: $95.00

Product Help
Need help deciding?
Tell us what you're looking for, and we’ll point you in the right direction. .
Adapter drawing Download
Adapter drawing