Feather Touch® 3.5″ Diameter Dual Speed Focuser Kit



Draw Tube Thread M98x1 Female
Known To Fit Takahashi FSQ106ED
Draw Tube Drive Mechanism Rack/Pinion
Finderscope hole thread dimension 8-32
Reduction Ratio 10:1
Weight of focuser 4.540 pounds including adapter

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Feather Touch 3.5″ Diameter Dual speed focuser with custom machined draw tube with M98X1 female threads.  This focuser was designed with the FSQ106ED in mind as it has short in-focus and allows for directly threading Takahashi accessories into the draw tube. 

The A35-503-FSQ106ED adapter is included in the price of the focuser.

Includes Choice of EndCap:

  • M98-M92 Male Threaded End Cap
  • M98-M98 Male Threaded End Cap


Starlight Instruments  Focusers are perfect choice for advanced astronomical telescopes. Known World Wide for their amazing quality and durability, Starlight Instruments focuser’s gives absolute precision and eliminates inherent image-shift and backlash.

THE PERFECT FIT: Starlight Instruments Telescope Focuser upgrade is a perfect fit for your Takahashi FSQ106EQ Telescope. Installed in minutes allowing smooth control and fine focusing with virtually no backlash.

DUAL SPEED FOCUSER: For a clear and detailed view, this telescope focuser has a dual-speed focusing mechanism that offers a 10:1 reduction ratio. This focuser will ensure enhanced optical precision of your telescope without any shift.

QUICK INSTALLATION: This telescope dual focuser is an easy upgrade that takes minutes to install on your telescope. It is precision machined to high tolerance that makes installation a breeze. Upgrade and enjoy the enhanced telescope performance within minutes!

PERFECT FOR ASTROPHOTOGRAPHY: Starlight Instruments telescope accessories are perfect for observing the stars and our universe! Their focuser upgrades provides extensive and responsive control to the eyepiece and is stable for observing or working on Astro-photography.

MADE IN THE USA: Constructed with premium quality materials and precision tolerances, Starlight Instruments Focusers are ideal focuser for telescope upgrades and provide long-lasting service. Starlight Instruments Feather Touch Focusers are made right here in the USA!




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