Focuser & Accessories

Temperature sensor allows accurate control of ambient temperature to maintain focus position during temperature changes

• The sensor is connected directly to the motor focus.
• The outdoor temperature is measured and can automatically compensate the focus drift by changing the temperature via the corresponding software.

Equipped with USB-C, Bluetooth and rechargeable battery, the focus motor from ZWO allows precise motorized focusing of your telescope for astrophotography and observation.

• USB-C connection for data transfer and power supply
• Can be controlled via Bluetooth
• Integrated rechargeable battery with up to one week of operating time
• Can easily move up to 5 kg
• ASCOM, ASIAIR and INDI are supported
• The ZWO EAF works with all common astrophotography programs and the ASIAir
• Can be controlled via smartphone or tablet
• With versatile connection plate for all common focusers, e.g. from TS-Optics, Astro Tech, Feather Touch ...
• On/off switch and focus buttons

The USB-C equipped focus motor from ZWO allows precise motorized focusing of your telescope for astrophotography and observation

• USB-C port for data transfer and power supply
• Can easily move up to 5 kg
• ASCOM, ASIAIR and INDI are supported
• The ZWO EAF works with all common astrophotography programs and the ASIAir
• Can be controlled via smartphone or tablet
• With versatile connection plate for all common focusers, e.g. from TS-Optics, Astro Tech, Feather Touch ...
• Standard version with focus motor, connection rail and USB-C cable etc.
• Handbox and temperature sensor available separately (included in the scope of delivery of the EAF Pro, see "Similar products")

Equip the 3" RAP focuser from popular manufacturers such as TS-Optics, Omegon, APM, etc. with the Toup Tek for AAF motor focus syste.

• Suitable for all 3" FOCR30, FOCR30S 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
• Focuser and motor focus are not included in the scope of delivery

Adapt the Toup Tek AAF motor focus to Starlight Feather Touch focusers with this adapter 

• Compatible with all Toup Tek AAF motor focuses
• Compatible with all Starlight FTF 2“, 2.5” and 3" focusers
• Manufactured using 3D printing
• Resistant to UV rays and temperatures up to approx. 80° C

Equip the 2.5" RAP focusers from popular manufacturers such as TS-Optics, Omegon, APM, etc. with the Toup Tek for AAF motor focus system.

• Suitable for all 2.5" FOCR25, FOCR25S, and FOCR25-117 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 assembly
• Dimensionally stable up to 80 °C thanks to the use of PETG in 3D printing
• Eyepiece extension and motor focus 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

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

Astroprints Toup Tek Mounting Kit for AAF Motor Focus on Monorail 3" Eyepiece Holder

• All 3" monorail focusers
• TS-Optics 10" - 16" RC telescopes and Cassegrains

Astroprints Toup Tek Mounting Kit for AAF Motor Focus on Monorail 2" Eyepiece Holder

• All 2" monorail focusers
• TS-Optics 6“ and 8” RC telescopes and Cassegrains
• TS Photon Newton telescopes with 2" monorail focusers

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

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

Attach the ASKAR FMA180 pro to mounts, attach a viewfinder, and focus motorized with the ZWO EAF focus motor.

• Created using 3D printing technology
• Suitable for the APO telephoto lens FMA180 pro from Askar
• Enables the use of ZWO EAF focus motors
• Lightweight plastic design, metal screws
• Dimensionally stable up to 80 °C thanks to the use of PETG in 3D printing
• Includes mounting kit with fastening materials, but no tools, telescope, or motor unit

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

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

• Built-in temperature sensor
• Zero backlash
• Manual adjustment
• Position memorizing during power off

• 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

Artesky Fast Focus Plane Kit

Allows easy adjustment of the focal plane and backfocus

• Tilter unit with 36 to 39 mm thickness
• Three female adapters, four male adapters
• Works especially well with CMOS cameras with up to 17.5 mm backfocus

• focusers from TS-Optics, Astroshop and many other brands
• Enables the use of the EAF motorised focus system from ZWO
• Manufactured using 3D printing
• Resistant to UV and temperatures up to approx. 80° C
• The Omegon focuser and the ZWO EAF are not included in the scope of deliver

Versatile base for flat surfaces, suitable for UNCN2, UNCN2-S, GSO focusers and older Baader Steeltrack focusers

•  Flat support surface with only 5.2 mm overall height
•  Four elongated holes for exact adjustment of the focusers
•  Four counter screws to compensate a tilted position of the focuser
•  Suitable for all focusers with a dovetail ring between 76-78 mm on the telescope side
•  Secure fastening of the focusers with four M3 grub screws - not included in the scope of delivery

• 2" CNC focuser
• 10 bearings in total
• zero deflection
• maximum load 4 kg
• cross-tooth rack
• low profile 44mm
• weight 740 grams
• compatible with EAF motors, Pegasus, Tecnosky etc.
• 60mm excursion

• 60mm focussing travel
• Load capacity up to 5 kg
• 1:10 reduction ratio
• Weight 700g
• Suitable for Skywatcher Newtonian telescopes
• Incl. Skywatcher adapter (round adapter/ notch adapter)

• 35mm focussing travel
• Load capacity up to 5 kg
• 1:10 reduction ratio
• Weight 700g
• Suitable for Skywatcher Newtonian telescopes
• Incl. Skywatcher adapter (round adapter/ notch adapter)

• Suitable for Skywatcher Quattro Newt on Linear Power focusers
• Enables the use of the EAF motorised focus system from ZWO
• Manufactured using 3D printing
• Resistant to UV and temperatures up to approx. 80° C
• The Skywatcher Linear Power focuser is not included in the scope of delivery

The highlights at a glance:

• Ball bearing 2" focuser: optimise your telescope with a more precise focuser for observation and photography
• Easy focusing: so you will be able to focus fast and not overshoot the target
• Adjustable: the friction can be adjusted
• 1kg load capacity. In addition, you can use the locking screw to fix the focus at any time if it should no longer deviate from the current setting.
• Focus on the point even at higher magnification
• 78mm diameter connector
• 59mm draw tube travel
• Height: 76mm to 2" adapter
• Incl. 2" to 1.25" adapter with filter thread (only 3mm optical travel)
• Weight 492g

The rack and pinion focuser is suitable for do-it-yourself construction or improvement of an 8" Newtonian telescope and also accepts correctors with 3" diameter.

• Suitable for telescope tubes with 230mm to 250mm diameter
• Including 360° rotation and tilting possibility
• 2" connection and auxiliary thread M82x1 (female) for adapting large correctors for astrophotography
• Micro-reduction for precise focusing
• The bearing of the extension tube is decoupled from the adjustment via gear drive (rack-and-pinion)

The rack and pinion focuser is suitable for do-it-yourself construction or improvement of a 10" Newtonian and also accepts correctors with 3" diameter.

• Suitable for telescope tubes with 230mm to 250mm diameter
• Including 360° rotation and tilting possibility
• 2" connection and auxiliary thread M82x1 (female) for adapting large correctors for astrophotography
• Micro-reduction for precise focusing
• The bearing of the extension tube is decoupled from the adjustment via gear drive (rack-and-pinion)

The adapter fits all 3" Starlight Feather Touch slides and allows connection to telescope adapters with M109x1 female thread

• Conversion adapter i.e. for Newtonian bases having the M109x1 thread
• Fits also to the TSAPO106 Apos from Teleskop-Service
• Fits directly to all 3" Starlight Feather Touch focusers
• Allows 360° rotation

The Prodigy Microfocuser is a robust 3" motorised focuser that allows you to precisely adjust and remotely control the focus of your telescope equipment.

• 76 mm (3") clear aperture
• rotation adjustment on telescope and camera side
• adaptation to numerous telescopes possible
• USB and power connections for further accessories
• extremely precise mechanics
• remote controllable
• temperature sensor included in delivery

With its coaxial power connector 5.5/2.1 mm, this power supply is suitable for Pocket Powerbox (PPB) and many other Pegasus products.

• Well matching the mentioned Pegasus Astro products
• Also available with other DC plugs
• Also available with other power cords
• Large range of input voltages
• Regulated with low ripple and noise
• Protected against damaging working states
• Sealed against dust and humidity

Proudly standing between Pocket and Ultimate Powerbox, it has been designed to provide more advanced features than Pocket Powerbox in a more compact / quality design.

• 4 x 12 V DC power outlets for your equipment (a single channel to switch all four outputs ON/OFF via software)
• 12 amps of total distributed current
• Adjustable output (3, 5, 8, 9, 12 V) / 3 A (can be switched ON/OFF) - power your DSLR / mirrorless camera
• Embedded powered USB3 hub ? 4 x USB3 ports or 3 x USB2 ports available
• 1 x power USB port (up to 3 amps) ? suitable for powering Raspberry PI 3/4
• Port (RJ12) for external accessories (like external focus controller)
• 2 channels with PWM for dew heaters ? RCA outputs (tune levels via software)
• Humidity and temperature sensor (included)
• Auto tune dew heater channels
• Reverse polarity protection
• USB / PC controlled or standalone pperation out of the box
• Lightweight and extremely compact aluminium enclosure

With its coaxial power connector 5.5/2.1 mm, this power supply is suitable for Pocket Powerbox (PPB) and many other Pegasus products.

• Well matching the mentioned Pegasus Astro products
• Also available with other DC plugs
• Also available with other power cords
• Large range of input voltages
• Regulated with low ripple and noise
• Protected against damaging working states
• Sealed against dust and humidity

With its coaxial power connector 5.5/2.1 mm, this power supply is suitable for Pocket Powerbox (PPB) and many other Pegasus products.

• Well matching the mentioned Pegasus Astro products
• Also available with other DC plugs
• Also available with other power cords
• Large range of input voltages
• Regulated with low ripple and noise
• Protected against damaging working states
• Sealed against dust and humidity

With its coaxial power connector 5.5/2.1 mm, this power supply is suitable for Pocket Powerbox (PPB) and many other Pegasus products.

• Well matching the mentioned Pegasus Astro products
• Also available with other DC plugs
• Also available with other power cords
• Large range of input voltages
• Regulated with low ripple and noise
• Protected against damaging working states
• Sealed against dust and humidity

With its coaxial power connector XT60, this power supply is suitable for Pocket Powerbox (PPB) and many other Pegasus products.

• Well matching the mentioned Pegasus Astro products
• Also available with other DC plugs
• Also available with other power cords
• Large range of input voltages
• Regulated with low ripple and noise
• Protected against damaging working states
• Sealed against dust and humidity

With its coaxial power connector 5.5/2.5 mm, this power supply is suitable for Pocket Powerbox (PPB) and many other Pegasus products.

• Well matching the mentioned Pegasus Astro products
• Also available with other DC plugs
• Also available with other power cords
• Large range of input voltages
• Regulated with low ripple and noise
• Protected against damaging working states
• Sealed against dust and humidity

With its coaxial power connector XT60, this power supply is suitable for Pocket Powerbox (PPB) and many other Pegasus products.

• Well matching the mentioned Pegasus Astro products
• Also available with other DC plugs
• Also available with other power cords
• Large range of input voltages
• Regulated with low ripple and noise
• Protected against damaging working states
• Sealed against dust and humidity

With its coaxial power connector 5.5/2.5 mm, this power supply is suitable for Pocket Powerbox (PPB) and many other Pegasus products.

• Well matching the mentioned Pegasus Astro products
• Also available with other DC plugs
• Also available with other power cords
• Large range of input voltages
• Regulated with low ripple and noise
• Protected against damaging working states
• Sealed against dust and humidity