In every telescope, the focuser is attached close to the focal point of the light-gathering optic. Eyepieces can be connected to the focuser. For astrophotography, a camera is attached to the focuser, and the focuser serves to focus the camera.

Omegon
Focuser Newton Hybrid Crayford Dual Speed 2"
( 5 / 5 )
$ 289.00
ready for shipping in 24
h

ZWO
Electronic Automatic Focuser EAF Standard (5V)
( 5 / 5 )
RRP:
$ 329.00
RRP:
$ 329.00
Our price:
$ 278.00
ready for shipping in 24
h

Omegon
2'' SC Hybrid Crayford focuser, dual speed
$ 359.00
ready for shipping in 24
h

Omegon
2'' Crayford focuser for Newtonian telescopes
$ 59.00
ready for shipping in 24
h

ZWO
rotator CAA
$ 454.00
ready for shipping in 3-7
days

ZWO
Electronic Automatic Focuser EAF Advanced (5V)
RRP:
$ 375.00
Our price:
$ 317.00
ready for shipping in 24
h

Omegon
Alpha Crayford focuser 2" for Newtonian telescopes
$ 79.00
ready for shipping in 24
h

Omegon
2'' helical focuser
( 5 / 5 )
$ 99.00
ready for shipping in 24
h

Omegon
2'' Newtonian Crayford focuser, dual speed 1:10
$ 169.00
ready for shipping in 24
h

ZWO
Adapter to connect EAF focusing motor to Celestron C8 & C9.25 telescopes
$ 79.00
ready for shipping in 3-5
weeks

Omegon
Steeltrail 2'' Newtonian dual speed Crayford focuser
$ 289.00
ready for shipping in 24
h

PrimaLuceLab
SESTO SENSO 2 robotic focusing motor
$ 307.00
ready for shipping in 24
h

ZWO
Helical Focuser 1.25"
( 5 / 5 )
$ 113.00
ready for shipping in 24
h

Omegon
adapter for attaching a 2'' Crayford focuser to a Skywatcher OTA
( 2 / 5 )
$ 89.00
ready for shipping in 24
h

Celestron
Focus Motor for SC- and EdgeHD-Telescopes
( 5 / 5 )
$ 363.00
ready for shipping in 24
h

TS Optics
short T2 Helical Focuser & Adapter
RRP:
$ 113.00
Our price:
$ 79.00
ready for shipping in 24
h

Omegon
Focuser Feathertouch FTF33235B-A BigRC
RRP:
$ 999.00
Our price:
$ 799.00
ready for shipping in 24
h

ZWO
Hand Controller for EAF Motor Focus
RRP:
$ 79.00
Our price:
$ 71.00
ready for shipping in 24
h

PegasusAstro
Rotator Falcon V2
$ 830.00
ready for shipping in 24
h

Baader
Focuser Diamond Steeltrack BDS-SC 2"
$ 416.00
ready for shipping in 1-2
weeks

PegasusAstro
FocusCube v3 Universal focusing motor
$ 329.00
ready for shipping in 24
h

Baader
Focuser Diamond Steeltrack BDS-NT 2"
$ 393.00
ready for shipping in 1-2
weeks

Skywatcher
2" Crayford Focuser for Explorer Newtonian Reflectors
( 5 / 5 )
$ 222.00
ready for shipping in 1-2
weeks

ASToptics
Helical focuser for 50mm finder-scopes
$ 136.00
ready for shipping in 24
h

ZWO
Adapter for EAF Motor Focus on Takahashi
RRP:
$ 68.00
Our price:
$ 57.00
ready for shipping in 24
h

TS Optics
Adaptors for Skywatcher Newtonians 2"
$ 65.00
ready for shipping in 3-7
days

Omegon
Bundle comprising 80mm to 78mm adapter + adapter plate
RRP:
$ 138.90
Our price:
$ 89.00
ready for shipping in 24
h

Skywatcher
Auto-Focus System for telescopes
( 5 / 5 )
$ 102.00
ready for shipping in 24
h

Bresser
Gear set, 1:8 for Messier Hexafoc focuser
( 1 / 5 )
$ 113.00
ready for shipping in 24
h

ZWO
Adapter to connect EAF focusing motor to Celestron C11 & C14 telescopes
$ 79.00
ready for shipping in 24
h

Skywatcher
rotator EvoStar 72 ED
$ 36.90
ready for shipping in 24
h

TS Optics
Focuser Crayford 2"
$ 227.00
ready for shipping in 3-7
days

Astroprints
EAF motor mounting kit with clamp, dovetail bar and finder base for Samyang 135 mm lens
$ 171.00
ready for shipping in 24
h

TS Optics
Focuser R&P 2"
$ 295.00
ready for shipping in 3-7
days

TS Optics
Focuser Deluxe 3.7"
$ 720.00
ready for shipping in 3-7
days

TS Optics
Focuser 2.5" M90x1
$ 398.00
ready for shipping in 3-7
days