DO-GSO Crayford M-CRF 2 Focuser (96mm Refractor) - Dual Speed 1:10, 2 inch Drawtube, CNC Aluminum

The DO-GSO Crayford M-CRF 2 Focuser is a high-precision dual-speed focuser designed for 96mm refractor telescopes. Featuring a 2-inch drawtube with a 1:10 fine focus reduction, this focuser provides smooth and accurate focusing for both visual and astrophotography applications. The CNC machined aluminum construction ensures durability and stability, while the 360-degree rotatable body allows flexible positioning of accessories.

Advantages

This focuser offers exceptional control with its dual-speed mechanism, allowing coarse and fine adjustments without backlash. The 4 roller bearing system ensures smooth movement even under heavy loads up to 3 kg. The included 1.25" adapter with compression ring provides secure holding of eyepieces and cameras.

Suitable for

• Refractor telescopes with 96mm mounting diameter
• Visual observation requiring precise focusing
• Astrophotography with DSLR or dedicated cameras
• Users seeking an upgrade from stock focusers

Key specifications

• Focuser Type: Crayford
• Drawtube Diameter: 2 inches
• Fine Focus Reduction: 1:10 Dual Speed
• Total Travel Distance: 35 mm
• Telescope Mounting Diameter: 96 mm
• Accessory Connection: 2" Compression Ring
• 1.25" Adapter: Included (with compression ring)
• Material: CNC Machined Aluminum
• Rotation Capability: 360-degree Rotatable
• Bearing System: 4 Roller Bearings
• Locking Mechanism: Drawtube Tension and Position Lock Screws
• Maximum Load Capacity: 3 kg
• Optical Path Added (Retracted): Approx. 80 mm
• Finish: Anodized Black

Recommendations

For optimal performance, pair this focuser with a compatible 96mm refractor telescope. The dual-speed feature is especially beneficial for high-magnification planetary observation and critical focusing for astrophotography.