OnAxisLock2 50,8mm visual back for ESATTO 2" or ARCO 2" (SKU: PL8410015)

PrimaLuceLab OnAxisLock2 2" holder for ESATTO 2" focuser or ARCO 2" rotator (PrimaLuceLab, SKU: PL8410015). OnAxisLock2 provides a socket for eyepieces, diagonals and cameras with a two-inch nosepiece. It threads directly onto the output connection of a compatible focuser or rotator. The outer ring operates a double compression mechanism around the accessory barrel.

Key features

• threaded connection to the focuser or rotator
• circumferential clamping that reduces the concentrated pressure of a single set screw
• profiled outer ring for manual operation
• suitable for visual observing and attachment of photographic equipment

Included items

• holder OnAxisLock2, model PL8410015
• focuser, rotator, camera, eyepiece and diagonal: not included

Technical specifications

• manufacturer code: PL8410015
• compatible connections: output of ESATTO 2" focuser or ARCO 2" rotator
• holder mounting thread: female M56 × 1
• accessory socket: 50.8 mm (2")
• optical length: 26 mm
• clamping: manually operated double compression ring

The holder requires a matching thread on the equipment side and the correct nosepiece diameter on the accessory side. Its length must be included when determining the complete optical train.