ASI ZWOptical

Equip the 3" MONORAIL focuser from TS-Optics with the ZWO EAF motor focus system.

• Suitable for all 3" Monorail focusers and telescopes equipped with these focusers
• Suitable for all TS-Optics RC and Cassegrain telescopes with 10" aperture and larger
• Allows the use of the EAF motor focus system from ZWO
• Includes mounting adapter and four screws
• Easy and self-explanatory mounting, you will receive the mounting instructions after your purchase in an environmentally friendly PDF format
• Dimensionally stable up to 90 °C due to the use of PETG in 3D printing

• Suitable for all 2" Monorail focusers and telescopes equipped with these focusers
• Allows the use of the EAF motorfocus system from ZWO
• Includes mounting adapter and four screws
• Simple and self-explanatory assembly, you will receive the assembly instructions after your purchase in an environmentally friendly PDF format
• Dimensionally stable up to 90 °C due to the use of PETG for 3D printing

Equip the 2" Crayford focuser from TS-Optics with the ZWO EAF motor focus system.

• Suitable for all 2" Crayford focusers and telescopes equipped with these focusers, e.g. TS-Photon Newtons
• Fits to the Crayford focusers with and without micro-reduction
• Allows the use of the EAF motor focus system from ZWO
• Elaborate and elegant adaptation to the focuser
• Includes mounting adapter and screw
• Simple and self-explanatory mounting incl. mounting instructions
• Dimensionally stable up to 110 °C due to the use of special PLA for 3D printing

Equip the 2.5" RAP focuser from TS-Optics with the ZWO EAF motor focus system.

• Suitable for all 2.5" TSFOCR25, TSFOCR25S and TSFOCR25-117 focusers and telescopes equipped with these focusers
• Allows the use of the EAF motor focus system from ZWO
• Includes the complete mounting, you do not need any accessories
• Simple and self-explanatory mounting
• Dimensionally stable up to 110 °C due to the use of special PLA for 3D printing
• Eyepiece extension and motor focus are not included in the scope of delivery

Equip the 3.7" TS-Optics rack and pinion focuser with the ZWO EAF motor focus system.

• Suitable for 3.7" TSFOCR, focusers and telescopes equipped with these focusers
• Allows the use of the EAF motorfocus system from ZWO
• Includes the complete mount, you do not need any accessories
• Simple and self-explanatory mounting
• Dimensionally stable up to 110 °C due to the use of special PLA for 3D printing
• Eyepiece focuser and motor focus are not included in the scope of delivery

• Suitable for UNCN2-G2 and TSRPN2 focusers
• Enables the use of the EAF motor focus system from ZWO
• Elaborate and elegant adaptation to the focuser
• Simple and self-explanatory mounting
• Dimensionally stable up to 110 °C due to the use of special PLA for 3D printing

• 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.