Feature
●Solid and durable; SVBONY SV181 telescope focuser is made of all metal; it is very sturdy and durable, not easy to damage
●Gear Focusing; SV181 telescope focuser adjusts the focal length by gears and the dual knurled focus knob rotates smoothly even when gloves are on
●Internal brass rings; 1.25" internal brass ring secures the eyepiece inside and eliminates eye tube marks when hitting the retaining screw
●Fully Threaded Inside; Fully Threaded Item Inside To Minimize Reflection, Provide Better Image Viewing
●Dust cover; effectively prevent dust from entering the lens body
Description
The SVBONY SV181 telescope focuser allows for smoother focus adjustment with refractor telescope! For astronomy enthusiasts, the SVBONY SV181 Telescope Focuser will be your essential good helper!
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Sturdy and durableSVBONY SV181 Telescope Focuser is made of all metal, very sturdy, durable and not easy to damage. |
Brass inner ringThe internal brass ring hits a set screw to secure the 1.25" eyepiece inside and eliminates the eye barrel mark. |
Gear FocusingTwo knurled focus knobs rotate smoothly and fine-tune more accurately, even with gloves on. |
Package Includes:
1x SV1811.25" R&P Reflector Type Focuser
1 x M4 Screw
1 x M6 screw
Fully Threaded
Fully threaded item inside to minimize reflection.Provides a better image display
Dust Cover
SVBONYSV181 Telescope Focuser comes with dust cover. Effectively prevent dust from entering the lens body.