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Description:This dual-speed focuser is a great to use,focusers eliminate the annoying backlash and image-shift that plagues. You will experience very smooth and precisely controlled focuser motion.
The 2″ focuser features a brass compression ring and can accept standard 2″ refractor-type diagonals and other accessories. Also included is a 1.25″-2″ adapter with brass compression rings and threads to accept standard 2″ filters.
360-degree Rotation:This focusers is rotatable, i.e., you can turn the entire focuser body/diagonal/eyepiece combination into a better observing position by loosening or tightening a large silver thumbscrew on the top of the focuser.
Tension Adjustment and Focus-Lock:The focuser has two large thumbscrews on the underside. The thumbscrew on the telescope side can be used to lock the focuser, allowing the use of heavy accessories or cameras without fear or slippage or losing focus.
The focuser comes with a finder scope base plate adapter.Specification:Fit Type: Reflection Type Telescope
Material: Fully Metal
Fitting Diameter: 2 inch (50.8mm)
Size(L*W*H):17*12*15.5cm
Focus Knob Diameter : 1.57″ (40mm)
Microfocus Knob Diameter = 26mm (1.02”)
Thread:M94.5*1
Millimeter Markings on Focuser Drawtube: Yes
Rotatable: Yes
Suitable for Newtonian Reflector Telescope
Focusing Range: 0-70mmPackage Includes:1 Piece Reflector Type 2 inch Focuser with Base Adapter
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Category: Cameras and Photography:Telescopes and Binoculars:Telescope Parts and Accessories:Other Telescope Parts
Location: Zhengzhou