The #17659 Standard Receiver bolts directly onto any system with a square bolt pattern and receives any device with an OPTEC-2400 dovetail

Specifications

• Outside Diameter: 2.8"x2.8" (71.1mmx71.1mm)
• Overall Height: 0.44" (11.2mm)
• Clear Aperture: 2.4" (61mm)
• Weight: 1.6 oz (45.4 g)
• Back-focus Usage: 0.4" (11.2mm)
• Telescope Side Connection: 2.5" Square Bolt Pattern
• Camera Side Connection: OPTEC-2400 Receiver
• Drawing