Crayford Dual Speed ​​1:10 Sky-Watcher for Newton (except f/4)

The Crayford Dual Speed ​​1:10 Sky-Watcher is designed to improve the focusing accuracy of your astronomical observations and photographs. This Crayford dual-speed focuser is ideal for replacing single-speed models on Newton Sky-Watcher tubes, providing fine, zoomed focus for sharp, detailed images.

Features:

• Focus multiplied: 1:10
• Stroke length: 115mm
• Adaptations: 31.75mm, 50.8mm, T2 and M54x1 female
• Drill spacing: 85 x 85mm

Advantages:

• Obtaining more precise focus thanks to the 1:10 gear ratio
• Ability to support heavy loads (APN)
• Tightening screw to maintain focus following the orientation of the optical tube
• 31.75mm adapter supplied as standard
• Compatible with accessories with M54x1 female and T2 threads
• Delivered with a 50.8mm extension tube

Compatibility:

• Suitable for Newton Sky-Watcher tubes (except f/4)
• Ideal for DIY telescope projects