The Starlight Model 3545 Focuser mount screws directly on to the Starlight 4" x 24tpi thread on the end of the focuser drawtube. This mount presents the OPTEC-3600 dovetail for attachment of any device with an OPTEC-3600 receiver including the Pyxis 3" rotator or IFW 3 Intelligent Filter Wheel.

Specifications

Camera-side Compatibility:

• TCF-S3 series focuser,
• Pyxis 3" rotator,
• Perseus 4-port instrument selector,
• Any OPTEC-3600 receiver.
• Overall Height: 0.74" (18.7mm)
• Clear Aperture: 3.05" (77.5mm)
• Weight: 3.8 oz (110 g)
• Back-focus Usage: 0.38" (9.7mm)
• Drawing