The #17813 Starlight mount screws directly onto Starlight equipment with 4-inch threads and presents an OPTEC-3000 dovetail to attach to any product with an OPTEC-3000 receiver, including the TCF-S3, IFW-3, and Pyxis 3" rotator.

Specifications

• Outside Diameter: 4.4" (111.8mm)
• Overall Height: 1.2" (30.5mm)
• Clear Aperture: 2.6" (66mm)
• Weight: 7.36 oz (208.7 g)
• Back-focus Usage: 0.1" (2.54mm)
• Telescope Side Connection: OPTEC-3000 Dovetail
• Camera Side Connection: 4" Starlight Thread
• Drawing