The #19825 Precision Centering Adapter allows equipment with a 2-inch drawtube adapter to be attached behind 3-inch OPTEC-3000 equipment including the TCF-Leo, TCF-Lynx 3", Hercules focusing rotator as well as the discontinued TCF-S3, IFW-3, and Pyxis 3" rotator.

This precision adapter includes a specially designed brass compression ring which self-centers when tightened. To use simply twist the locking collar counter clockwise to allow insertion of your 2-inch eyepiece or camera nosepiece, then twist clockwise to tighten and center. Especially designed for use with the TCF-Lynx 3, TCF-Leo and new Hercules focusing rotator.

Telescope-side Compatiblity:

TCF-Lynx 3" focuser,
TCF-Leo Low Profile 3" focuser,
Hercules 76 focusing rotator,
Perseus instrument selector large port (with #17880 adapter),
TCF-S3 focuser,
TCF-S3i focuser,
Pyxis 3" camera field rotator.

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.

Outside Diameter: 3.75" (95mm)
Overall Height: 1.18" (30mm)
Clear Aperture: 2.01" (51mm)
Weight: 6.08 oz. (172 g)
Compression Ring: machined 360 brass
Back-focus Usage: 0.45" (11.5 mm)
Telescope Side Connection: OPTEC-3000 Dovetail
Camera Side Connection: 2" Receiver

3d pdf
Drawing
Quick Start Instructions for Use

#19825 - Precision Centering Adapter

Quantity

In Stock: 19