Crayford 2" 10-to-1 Micro Edge Focuser for Reflector
The Newtonian Crayford design focuser gives a superior design over the standard rack and pinion focuser. Constructed
of strong aluminum with a black anodized finish, the drawtube glides on 4 bearing wheels with 40mm travel, a built-in tension
knob for adjusting the "feel" to match your preference to gives zero image shift and zero backlash, offer ultra smooth and finely
The friction can be adjusted with a large thumbscrew, a second thumbscrew can lock the focuser tightly in position.
Features a 2" brass compression ring, adaptor from 2" to 1.25" with brass compression ring and 2" filter thread.
Ultra smooth focus motion with 10:1 Microfocus knob.
Has a load capacity up to 2.7kg. Base curve suits a 230mm (8" telescope) tube but can be packed for other size
Specifications (With Curved Base Plate):
• Minimum focuser height (with 1.25" adapter) = 83mm
• Maximum focuser
height (with 1.25" adapter) = 123mm
• Minimum focuser height (without 1.25" adapter) =
• Maximum focuser height (without 1.25" adapter) = 113mm
• Tube travel = 40mm
• Drawtube outer diameter (cut-out in your telescope
tube must exceed this) = 58.1mm
• Focuser weight (with 1.25" adapter) =