GSO 10:1 Precision Micro Crayford Style Focuser 2-inch Dual Speed Toothless Focuser for Newtonian Reflector

GSO 10:1 Precision Micro Crayford Style Focuser 2-inch Dual Speed Toothless Focuser for Newtonian Reflector

Specification:
- Weight: about 750g
- Range: 35mm
- Interface: 2-inch; self contained: 1.25-inch
- Fixing hole space:
  Horizontal: 70mm; hole diameter: 5mm
  Vertical: 73mm; hole diameter: 5mm
- The radian of primary lens barrel: 300mm diameter
- Focusing reduction ratio: 10:1

Package Included:
- 1 x Crayford Focuser