Current Price: $59.95
Buy It Now Price: $59.95
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GSO 1.25" Crayford
Focuser for Newts & Dobs with 6” & 8” scopes, single speed

 

New from GSO! This high
quality, single-speed 1.25" Crayford focuser for reflector telescopes from
Guan Sheng Optical (GSO) is a joy to use. 

ou will wonder how you ever lived
without it once you install it! 

It will
greatly aid in achieving precise focus for visual observations and
astrophotography and you will experience very smooth and precisely controlled
focuser motion with zero backlash and zero image shift.  

CNC machined from aluminum and anodized black,
this focuser comes with a base plate to attach to your reflector
telescope.  

The inner drawtube glides on
4 precision bearings and a roller shaft and provides 47mm of focus travel.

 The
inner barrel is baffled and painted a flat black to minimize reflections for maximum
contrast.

 Focuser Specifications
(With 176mm Base Plate):

• Minimum focuser height =
3.01"
• Maximum focuser height =
4.88"
 Tube travel = 1.86"
• Focuser weight = 14oz
(397gm)
• Focus knob diameter =
1.24"
• Outer drawtube diameter
(on telescope side - your telescope tube cutout must exceed this) = 1.83"
(46.6mm)
• Millimeter markings on
focuser drawtube: No
• Brass compression rings:
No

 

I have a personal collection of over 200 telescope related items that I am selling over the next few months. Stay tuned

HAVE A LOOK AT MY OTHER ITEMS FOR SALE

Filed under: Eyepieces & Accessories