Optec Inc. OPTEC-3000 3-inch to 2” reducer bushing with removable compression ring

$100.00

The #17804 Reducing Adapter allows equipment with a 2-inch drawtube adapter to be attached behind 3-inch OPTEC-3000 equipment including the TCF-S3, IFW-3, and Pyxis 3" rotator. This adapter includes a specially...

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SKU: 17804
Categories: Optec, Inc.
Tags: 3" Optec
Description

The #17804 Reducing Adapter allows equipment with a 2-inch drawtube adapter to be attached behind 3-inch OPTEC-3000 equipment including the TCF-S3, IFW-3, and Pyxis 3" rotator.

This adapter includes a specially designed brass compression ring with grooves designed to hold eyepieces and other accessories tightly. Especially designed for use with the TCF-S3 series focusers.

Camera-side Compatibility:
  • 2-inch Eyepieces,
  • 2-inch Camera Nosepieces,
  • Pyxis 2" camera field rotator,
  • NextGen and Lepus series telecompressors,
  • Any 2-inch 'push-fit' accessory.

Specifications

  • Outside Diameter: 3.48" (88.3mm)
  • Overall Height: 1.38" (35mm)
  • Clear Aperture: 2.01" (51mm)
  • Weight: 6.08 oz (172 g)
  • Compression Ring: ridged brass internal ring
  • Back-focus Usage: 0.625" (15.9 mm)
  • Telescope Side Connection: OPTEC-3000 Dovetail
  • Camera Side Connection: 2" Receiver
  • Drawing
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