Focuser Accessories

Enables automated focusing for the Askar 50P astrograph Compatible with almost all brands of electronic focusers Eliminates manual focus adjustmen...

Adds electronic autofocus capability to the Askar ACL200 lens Designed for seamless integration with ZWO EAF and other electronic focusers Include...

Enables Electronic Autofocus on the Askar FMA180 Pro Designed for Seamless Integration with ZWO EAF Broadly Compatible with Most Electronic Focuse...

Enables Automatic Focusing on the Askar FRA400C Compatible with Most Brands of Electronic Focusers Includes Five Synchronous Belts for a Secure Fi...

Designed specifically for the Askar SQA55 Astrograph Enables autofocus with nearly all brands of electronic focusers Includes 4 MXL belts and 2 pu...

Connects M48x0.75 Accessories to Baader Diamond Steeltrack Focusers Male M48x0.75 Output Thread Provides a Secure, Threaded Connection for Imaging...

Connects T-2 (M42x0.75) accessories to Baader Diamond Steeltrack focusers Provides a secure, rigid, all-threaded connection Male T-2 thread output...

Adapts Baader Diamond Steeltrack focusers Provides a male M68x0.75 thread Ensures a rigid, non-flexing connection for imaging Machined for a preci...

Reduces 2" focusers to accept 1.25" eyepieces and accessories Adds only 4.5mm of optical height, preserving critical back focus Engineered specifi...

Adapts the Baader S58 drawtube thread to a female M54a thread Designed for all Baader Diamond Steeltrack® (BDS) focusers Enables direct connection...

Adapts the Baader S58 dovetail thread to M68i Provides a secure, rigid M68i female (internal) thread connection Designed for all Baader Diamond St...

Connects Baader Diamond Steeltrack SC (BDS-SC) focusers to M48 accessories Provides a standard female M48 (M48x0.75) accessory thread Enables a ri...

Enables motorization of FeatherTouch 3.5" focusers Designed for the Baader Steeldrive II motor Provides a secure, no-slip mechanical coupling Faci...

Protects Steeldrive II belt and pulleys Shields drive system from dew, dust, and debris Prevents accidental snags on cables or clothing Custom-des...

Reduces 2" focusers to accept 1.25" accessories Designed specifically for Baader Steeltrack NT focusers Pushfix quick-release mechanism with adjus...

Securely holds the Baader Steeldrive II Controller Designed specifically for 3" Losmandy-style dovetail bars Eliminates dangling cables and potent...

Enables precise, repeatable homing for Steeldrive II motor focusers Required for Diamond Steeltrack focusers with upgraded eyepiece holders Compat...

Enables automatic temperature compensation for the Baader Steeldrive II Maintains critical focus during overnight temperature shifts Provides real...

Precise Temperature Data: Enables automatic focus compensation with the Steeldrive II controller. Flat Cable Design: Allows for clean, snag-free...

Adds 80mm of physical length to a 2" focuser Provides 85mm of additional outward focus travel Standard 2" male and female barrels Features a non-m...

Dedicated Compatibility: Connects the Explore Scientific 3" 0.7x Reducer/Corrector (FFFR507X-00) to any telescope using the 2.5" Hex Focuser. Im...

Adds 1 inch of focuser back travel Designed for Explore Scientific 2-inch Rack & Pinion Focusers Compatible with Explore Scientific ED APO tel...

Adds Critical Outward Focuser Travel 2-inch Barrel Diameter Designed for Explore Scientific ED APO Telescopes Compatible with 2-inch Rack and Pini...

1.5Adds 1.5 inches of extension Designed for Explore Scientific 2.5-inch Hexagonal Focusers Maintains rigidity of the optical train Enables focus ...