Focuser & Accessories

• Telescope connection: female M117x1 thread with 360° rotation
• Can also be attached to refractors via special adapter
• Connection on the eyepiece side is 2" and 1.25"
• M82x1 male thread, M77x1 female thread, M74x1 male thread and M69x1 female thread for screw adaptations
• Drawtube travel is 50 mm
• Bearing via stainless steel rail with ball bearings
• Adjustment via toothed rack - rack-and-pinion principle
• Suitable for EAF motorized focus without additional adapter

• New: Power supply via USB - also works via computer or ASIAIR
• Can easily move up to 5 kg
• ASCOM, ASIAIR and INDI are supported
• ZWO EAF works with every capture software
• Control focus via smartphone or tablet
• With versatile connecting plate for all common focusers, for example from TS-Optics, Astro Tech, Feather Touch ...
• Standard version with motor focus, flexible busbar and USB2.0 cable which is also used for power supply
• If you need a hand controller and a temperature sensor, you should consider the ZWO-EAF-A.

Astroprints adapter for Toup Tek AAF motorized focus on Crayford N2 focuser

• All 2" Crayford focusers from TS-Optics, Omegon, and many others
• TS-Optics 6“ RC telescopes with 2” Crayford focusers
• TS Photon Newton telescopes with 2" Crayford focusers

Adapt the EAF motorized focus to Starlight Feather Touch True 3.2 focusers with this adapter

• Fits all EAF motorized focusers from ZWO
• Suitable for Starlight FTF True 3.2” focusers
• Manufactured in 3D printing
• Resistant to UV and temperatures up to approx. 80° C

Adapt the EAF motorized focus to Starlight Feather Touch True 3.5 focusers with this adapter

• Fits all EAF motorized focusers from ZWO
• Suitable for Starlight FTF True 3.5” focusers
• Manufactured in 3D printing
• Resistant to UV and temperatures up to approx. 80° C

Equip the popular Baader Diamond Steeltrack focusers with the Toup Tek AAF motor focus system.

• Suitable for Baader Diamond Steeltrack focusers
• Enables the use of the AAF motor focus system from Toup Tek
• Manufactured using 3D printing
• Resistant to UV rays and temperatures up to approx. 80° C

Equip the popular Skywatcher Evolux 62 and 82 focusers with the Toup Tek AAF motor focus system.

• Suitable for Skywatcher Evolux 62ED and 82ED refractor focusers
• Enables the use of the AAF motor focus system from Toup Tek
• Manufactured using 3D printing
• Resistant to UV rays and temperatures up to approx. 80° C
• The Skywatcher 62ED and the Toup Tek AAF are not included in the scope of delivery

Equip the 3.7" rack and pinion focuser from TS-Optics with the Toup Tek AAF motor focus system. 

• Suitable for 3.7" FOCR, focusers, and telescopes equipped with these focusers
• Enables the use of the Toup Tek AAF motor focus system
• Includes all mounting hardware, no additional accessories required
• Simple and self-explanatory installation
• Dimensionally stable up to 80 °C thanks to the use of PETG in 3D printing
• Eyepiece focuser and motor focus are not included in the scope of delive

Equip the popular UNCN2-G2 und TSRPN2 focusers with the Toup Tek AAF motor focus system.

• Suitable for UNCN2-G2 und TSRPN2 focusers
• Enables the use of the AAF motor focus system from Toup Tek
• Manufactured using 3D printing
• Resistant to UV rays and temperatures up to approx. 80° C