Focusers and Accessories

External Thermistor for temperature control of electronic focuserIn the software download there is a step-by-step instructions on setting up and ru...

Scope specific adapter for the Explore Scientific Carbon Fiber 127/140mm telescopes with sliding dewshield. The OTA has an inside diameter of 142m...

TFPE coupled tube adapter ring that has an M120x1mm Male thread that comes standard on the True 3.0"" Feather Touch focusers unless otherwise noted...

Curved base with leveling screws for True 3.0"" diameter Feather Touch focuserThis base threads into our tube adapter ring that comes standard on t...

Flat base with leveling screws for True 3.0"" diameter Feather Touch focuserThis base threads into our tube adapter ring that comes standard on the...

This is our standard End Cap for all 3"" Feather Touch Focusers unless otherwise noted. It has a 2.0"" compression ring and comes standard with 3 ...

This end cap has a 3.0"" opening for 3"" accessories and can has 3 machined thumb screwsIt is machined of the highest quality aluminum, and finishe...

The WiFi upgrade is a wireless option that allows you to use your Smart Phone or IPAD to control the focuser. This feature allows you to control y...

TS 2.5" Rack and Pinion Focuser for Telescope Self-Construction and Telescope Upgrade This focuser is superior to conventional Crayford focusers b...

Suitable for all 2,5" TSFOCR25, TSFOCR25S and TSFOCR25-117 focusers and telescopes equipped with these focusers. Allows the use of the EAF motor f...

Camera angle rotator designed for William Optics 2.5" M63 focuser Allows precise adjustment of the camera angle for...

On preorder! First deliveries in mid to late January! Introducing the ZWO CAA (Camera Angle Adjuster)—ZWO's innovative camera rotator designed spe...

For Celestron C11 and C14 SCT Telescopes No need for Feather Touch focusers CNC milled from an ai...

For Celestron C8 and C9.25 SCT Telescopes No need for Feather Touch focusers CNC milled from an a...

Provide an easy method for focusing the telescope Comfort grip A must have for EAF users! ...

Enables temperature monitoring Fits into the ZWO EAF Description In the Box ...

Introducing 5V EAF, the upgraded version of the original ZWO EAF. This electronic focuser enables precise, dynamic focus control for planetary and ...

Size of 59mm x 52mm x 41mm Step motor has 35mm diameter and 7.5deg step angle Reduction Ratio wit...

Specifications

M42 adapter for main imaging camera Specifications