GSO 2" 10:1 Crayford Fine Focuser
Hi Guys,
No longer required my GSO 10:1 focuser as i have upgraded my. Comes with 1.25" adapter but no base plate screws for the tube.
SPECIFICATIONS:
- Minimum focuser height (with 1.25" adapter) = 3.27" (83mm)
- Maximum focuser height (with 1.25" adapter) = 4.84" (123mm)
- Minimum focuser height (without 1.25" adapter) = 2.87" (73mm)
- Maximum focuser height (without 1.25" adapter) = 4.45" (113mm)
- Tube travel = 1.57" (40mm)
- Focuser weight (with 1.25" adapter) = 1lb-10.5oz (751gm)
- Focus knob diameter = 1.57" (40mm)
- Microfocus knob diameter = 1.02" (26mm)
- Maximum outer barrel diameter = 3.15" (80mm)
- Millimeter markings on focuser drawtube: No
- Rotatable: No (But body can be rotated by loosening two allen screws that connect the focuser to the base plate)
$90 + Postage
Cheers
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