Feature
●Smooth SV181 Rack and Pinion Focuser for reflector telescopes accepts 1.25inches eyepieces
●The gear can be fine tuning; You can adjust the focal length by the gear; Focuser Travel is 65mm; and fine tuning more accuracy
●Brass ring design; Internal brass ring that the set screw hits to hold your 1.25inches eyepiece inside for eliminates marks on your eyepiece barrel
●Internal matting design; the inside of the item fully threaded to minimize reflections
●Come with 1.25 inch dust cover; It can protect your equipment from dust; Thereby extending the service life of the equipment
Description
Do you have focusing problems for your telescope?
Do you want to give your reflector an accurate focuser?
SVBONY SV181 Rack & Pinion Focuser for Newtonian reflector is coming!
SV181 Rack and Pinion Focuser is suitable for 114mm and 150mm Newtonian reflector telescope.
Package Includes:
1x SV181 1.25" R&P Reflector Type Focuser
1x M4 Screw
1x M6 Screw
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
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Large and convenient knobYou can also use it with gloves |
Matting threadGlare-threaded and flat-black interior ensures excellent contrast |
Locking thumb screwsWith an aluminum locking thumb screws to secure adjusted focus make sure it wont come loose |
High-quality manufacturing materials
All metal construction and anodizing aluminum process; durable for long time use
Dust cover
SVBONY SV181Telescope focuser is with dust cover; which can effectively prevent dust from entering the lens body .