[RugbyRene (Rene)]

Hi,

I'm selling a William Optics SCT Focuser. As new in original box. Needs a new battery for the digital read out. Otherwise is in perfect working order.

$200.00 plus $20 postage (Australia only). Postage waived for Sydney pick-up.

Here's the details:

• 2" SCT DDG Focuser: Schmidt-Cassegrain / Maksutov-Cassegrain telescope rotatable focuser with 1:10 dual speed microfocuser.
• Fits both Celestron and Meade Schmidt-Cassegrain telescopes with a standard 2" / 24 TPI male thread.
• Includes 2" to 1.25" adapter and thermometer.
Specifications:
- Minimum focuser height (with 1.25" adapter) = 4.29" (109mm)
- Maximum focuser height (with 1.25" adapter) = 5.47" (139mm)
- Minimum focuser height (without 1.25" adapter) = 3.90" (99mm)
- Maximum focuser height (without 1.25" adapter) = 5.08" (129mm)
- Tube travel = 1.20" (30.5mm)
- Focuser weight (with 1.25" adapter) = 2lb-6.5oz (1091gm)
- Focus knob diameter = 1.57" (40mm)
- Microfocus knob diameter = 1.06" (27mm)
- Maximum outer barrel diameter = 3.46" (88mm)
- Thread: Standard SCT female thread (2" / 24 TPI)
- Scale on focuser drawtube: Yes
- Rotatable: Yes