SVBONY 1.25'' Rack and Pinion Focuser Newtonian Reflector Focuser for Newtonian Reflector Telescope SV181
Product dimension
1.25in interface
Internal brass design
A brass compression ring to prevent the marring of your telescope accessories;Internal brass ring that the set screw hits to hold your 1.25" eyepiece inside for eliminates marks on your eyepiece barrel
The gear can be fine tuning
Large and convenient knob
You can also use it with gloves
Locking thumb screws
With an aluminum locking thumb screws to secure adjusted focus make sure it won't come loose
Matting thread
Glare-threaded and flat-black interior ensures excellent contrast
High-quality manufacturing materials
All metal construction and anodizing aluminum process; durable for long time use
Rack and Pinion Focuser for Newtonian Reflector Telescope
Notice:
SV181 Rack and Pinion Focuser is suitable for 114mm and 150mm Newtonian reflector telescope.
