Telescope Focusers
: 1 - 24 of 113Best Sellers
24 per page
- For Celestron NexStar 5 SE, 6 SE, & 8 SE
- For Celestron C6-SGT
- Made in the USA
In Stock
- 6-sided Knob with 3 Flat Sides
Special Order
- 6-sided Knob with 3 Flat Sides
In Stock
Top Highlights
- For Celestron C5 Scopes w/ Dual Forks
- For Celestron C8, C8+, C8-S, & C8-SGT
- For Celestron Ultima 8 & 2000
- For Other Older Celestron 8" Scopes
- For 9.25" Scopes w/ Orange Focus Knob
- Made in the USA
In Stock
Explore Scientific Extension Tube for Select Rack & Pinion Focusers (1")
B&H # EXESRPEXT1 MFR # ESRPEXT1
- Extends Focal Plane
In Stock
Explore Scientific Extension Tube for Select Rack & Pinion Focusers (2")
B&H # EXESRPEXT2 MFR # ESRPEXT2
- Extends Focal Plane
In Stock
Top Highlights
- Stepper Motor with Synchronous Belt
- Precise Focusing with Zero Backlash
- Quiet Running Motor Drive
- Low, Medium, High Speeds
- Use with Go2Nova Hand Controller
- No External Power Required
Special Order
- For the Celestron CPC 1100
- Made in the USA
Special Order
- For Celestron 9¼" SCT Telescopes
Special Order
Top Highlights
- Precision Vibration-Free Focusing
- Variable-Speed Coarse and Fine Focusing
- Instant and Precise Electronic Breaking
- No Permanent Modifications Required
- Fits 27mm OD Reduction Knobs
- Runs on One 9V Battery
More on the Way
- For William Optics Star 71 Focuser
- Precision Vibration-Free Focusing
- Instant and Precise Electronic Breaking
- Runs on One 9V Battery
Special Order
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- Tension Adjustment
- Micro- and Rough-Focus Knobs
- 1.25" Compression Ring Eyepiece Adapter
Special Order
- Tension Adjustment
- Micro- and Rough-Focus Knobs
- 1.25" Compression Ring Eyepiece Adapter
Special Order
Explore Scientific Crayford Style Focuser for APO EDT Series Telescopes (2")
B&H # EXFOCEDCRBN0 MFR # FOCEDCRBN-01
- Tension Adjustment
- Micro- and Rough-Focus Knobs
- 1.25" Compression Ring Eyepiece Adapter
Special Order
JMI Telescopes Motofocus Motor Gear for Astro-Physics Traveler with FT Micro Upgrade
B&H # JMMFAP27FT MFR # MFAP27FT
Top Highlights
- For Traveler Focuser / FT Micro Upgrade
- For Smooth and Vibration-Free Focusing
- Allows Hands-Free Remote Focusing
- Three Velocity Settings
- Forward and Backward Motion
- All Components and Tools Included
- Made in USA
Special Order
Top Highlights
- For Astro-Tech Focuser AT66ED
- For Smooth and Vibration-Free Focusing
- Allows Hands-Free Remote Focusing
- Three Velocity Settings
- Forward and Backward Motion
- All Components and Tools Included
- Made in USA
Special Order
JMI Telescopes MotoFocus Motorized Focuser for Explore Scientific ED-127
B&H # JMMFESED127 MFR # MFESED127
Top Highlights
- For Smooth and Vibration-Free Focusing
- Forward and Backward Motion
- Multiple Speed Settings
- No Permanent Modifications Required
- Made in USA
Special Order
JMI Telescopes Motofocus Motor Gear for Sky-Watcher Pro 80ED or 120ED Focusers
B&H # JMMFSWPRO MFR # MFSWPRO+
Top Highlights
- For Sky-Watcher Pro 80ED / 120ED
- For Smooth and Vibration-Free Focusing
- Allows Hands-Free Remote Focusing
- Forward and Backward Motion
- Three Velocity Settings
- All Components and Tools Included
- Made in USA
Special Order
Top Highlights
- For William Optics Focuser DDG1
- For Smooth and Vibration-Free Focusing
- Allows Hands-Free Remote Focusing
- Forward and Backward Motion
- Three Velocity Settings
- All Components and Tools Included
- Made in USA
Special Order
Top Highlights
- For William Optics Focuser DDG2
- For Smooth and Vibration-Free Focusing
- Allows Hands-Free Remote Focusing
- Three Velocity Settings
- Forward and Backward Motion
- All Components and Tools Included
- Made in USA
Special Order
JMI Telescopes MotoFocus Motorized Focuser for Explore Scientific #3/#4 Configuration Crayford Focuser
B&H # JMMFESC3 MFR # MFESC3
Top Highlights
- For Smooth and Vibration-Free Focusing
- Forward and Backward Motion
- Multiple Speed Settings
- No Permanent Modifications Required
- Made in USA
Special Order
