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.

ZWO
Rotator CAA
$ 530.77
ready for shipping in 24
h

ZWO
Electronic Automatic Focuser EAF N
$ 292.42
ready for shipping in 3-5
weeks

Omegon
Focuser Newton Hybrid Crayford Dual Speed 2"
( 4.75 / 5 )
$ 329.48
ready for shipping in 24
h

Omegon
2'' Crayford focuser for Newtonian telescopes
$ 69.10
ready for shipping in 24
h

ZWO
Electronic Automatic Focuser EAF Pro
$ 457.66
ready for shipping in 24
h

Omegon
Pro Focus Motor Estia
$ 269.39
ready for shipping in 24
h

Omegon
2'' Newtonian Crayford focuser, dual speed 1:10
$ 169.25
ready for shipping in 24
h

Omegon
Alpha Crayford focuser 2" for Newtonian telescopes
$ 79.11
ready for shipping in 24
h

Omegon
2'' SC Hybrid Crayford focuser, dual speed
$ 469.68
ready for shipping in 24
h

Omegon
2'' helical focuser
( 5 / 5 )
$ 89.13
ready for shipping in 24
h

Omegon
Pro 2'' Newtonian Crayford focuser, dual speed
$ 199.29
ready for shipping in 24
h

ZWO
Hand Controller for EAF Motor Focus
$ 81.12
ready for shipping in 24
h

Skywatcher
2" Crayford Focuser for Explorer Newtonian Reflectors
( 5 / 5 )
$ 229.33
ready for shipping in 24
h

PrimaLuceLab
SESTO SENSO 2 robotic focusing motor
$ 316.46
ready for shipping in 24
h

ZWO
Adapter to connect EAF focusing motor to Celestron C8 & C9.25 telescopes
$ 93.13
ready for shipping in 3-5
weeks

ASToptics
1.25" helical focuser (M42/T2)
$ 117.17
ready for shipping in 24
h

ZWO
Helical Focuser 1.25"
( 5 / 5 )
$ 117.17
ready for shipping in 3-5
weeks

TS Optics
short T2 Helical Focuser & Adapter
RRP:
$ 117.17
Our price:
$ 81.12
ready for shipping in 3-7
days

PegasusAstro
FocusCube v3 Universal focusing motor
$ 339.49
ready for shipping in 24
h

Celestron
Focus Motor for SC- and EdgeHD-Telescopes
( 5 / 5 )
$ 374.54
ready for shipping in 24
h

Omegon
Focuser Feathertouch FTF33235B-A BigRC
$ 1,000.45
Sale price:
$ 655.95
ready for shipping in 24
h

Baader
Focuser Diamond Steeltrack BDS-RT 2"
$ 421.61
ready for shipping in 1-2
weeks

Baader
Focuser Diamond Steeltrack BDS-NT 2"
$ 405.59
ready for shipping in 1-2
weeks

ZWO
CAA-M42 Adapter
$ 59.09
ready for shipping in 24
h

Omegon
adapter for attaching a 2'' Crayford focuser to a Skywatcher OTA
( 2.5 / 5 )
$ 79.11
ready for shipping in 24
h

PegasusAstro
Rotator Falcon V2
$ 861.25
ready for shipping in 1-2
weeks

TS Optics
Micro Helical Focuser T2 1,25"
RRP:
$ 87.13
Our price:
$ 75.11
ready for shipping in 3-7
days

TS Optics
Focuser Monorail M117x1 2"
RRP:
$ 269.39
Our price:
$ 159.23
ready for shipping in 3-7
days

KineOptics
Focuser HC-2 Helical Crayford 2"
$ 292.42
ready for shipping in 1-2
weeks

Lunt Solar Systems
Focuser Conversion kit for LS80MT
RRP:
$ 510.74
Our price:
$ 393.57
ready for shipping in 1-2
weeks

Bresser
Gear set, 1:8 for Messier Hexafoc focuser
( 1 / 5 )
$ 117.17
ready for shipping in 24
h

TS Optics
Focuser Monorail R86 2"
$ 293.42
ready for shipping in 3-7
days

PrimaLuceLab
ESATTO 2" Robotic Microfocuser
$ 801.16
ready for shipping in 1-2
weeks

ASToptics
Helical focuser for 50mm finder-scopes
$ 140.20
ready for shipping in 24
h

KineOptics
Focuser HC-1 Helical Crayford 1,25"
$ 257.37
ready for shipping in 24
h

TS Optics
Focuser UNC Gen 2 Newton 2"
$ 304.44
ready for shipping in 3-7
days