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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.

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ZWO Rotator CAA
ZWO
Rotator CAA
$ 530.77
ready for shipping in 24 h
ZWO Electronic Automatic Focuser EAF N
ZWO
Electronic Automatic Focuser EAF N
$ 292.42
ready for shipping in 3-5 weeks
Omegon Focuser Newton Hybrid Crayford Dual Speed 2"
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
Omegon
2'' Crayford focuser for Newtonian telescopes
$ 69.10
ready for shipping in 24 h
ZWO Electronic Automatic Focuser EAF Pro
ZWO
Electronic Automatic Focuser EAF Pro
$ 457.66
ready for shipping in 24 h
Omegon Pro Focus Motor Estia
Omegon
Pro Focus Motor Estia
$ 269.39
ready for shipping in 24 h
Omegon 2'' Newtonian Crayford focuser, dual speed 1:10
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
Omegon
Alpha Crayford focuser 2" for Newtonian telescopes
$ 79.11
ready for shipping in 24 h
Omegon 2'' SC Hybrid Crayford focuser, dual speed
Omegon
2'' SC Hybrid Crayford focuser, dual speed
$ 469.68
ready for shipping in 24 h
Omegon 2'' helical focuser
Omegon
2'' helical focuser
( 5 / 5 )
$ 89.13
ready for shipping in 24 h
Omegon Pro 2'' Newtonian Crayford focuser, dual speed
Omegon
Pro 2'' Newtonian Crayford focuser, dual speed
$ 199.29
ready for shipping in 24 h
ZWO Hand Controller for EAF Motor Focus
ZWO
Hand Controller for EAF Motor Focus
$ 81.12
ready for shipping in 24 h
Skywatcher 2" Crayford Focuser for Explorer Newtonian Reflectors
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
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
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)
ASToptics
1.25" helical focuser (M42/T2)
$ 117.17
ready for shipping in 24 h
ZWO Helical Focuser 1.25"
ZWO
Helical Focuser 1.25"
( 5 / 5 )
$ 117.17
ready for shipping in 3-5 weeks
TS Optics short T2 Helical Focuser & Adapter
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
PegasusAstro
FocusCube v3 Universal focusing motor
$ 339.49
ready for shipping in 24 h
Celestron Focus Motor for SC- and EdgeHD-Telescopes
Celestron
Focus Motor for SC- and EdgeHD-Telescopes
( 5 / 5 )
$ 374.54
ready for shipping in 24 h
Omegon Focuser Feathertouch FTF33235B-A BigRC
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"
Baader
Focuser Diamond Steeltrack BDS-RT 2"
$ 421.61
ready for shipping in 1-2 weeks
Baader Focuser Diamond Steeltrack BDS-NT 2"
Baader
Focuser Diamond Steeltrack BDS-NT 2"
$ 405.59
ready for shipping in 1-2 weeks
ZWO CAA-M42 Adapter
ZWO
CAA-M42 Adapter
$ 59.09
ready for shipping in 24 h
Omegon adapter for attaching a 2'' Crayford focuser to a Skywatcher OTA
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
PegasusAstro
Rotator Falcon V2
$ 861.25
ready for shipping in 1-2 weeks
TS Optics Micro Helical Focuser T2 1,25"
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"
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"
KineOptics
Focuser HC-2 Helical Crayford 2"
$ 292.42
ready for shipping in 1-2 weeks
Lunt Solar Systems Focuser Conversion kit for LS80MT
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
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"
TS Optics
Focuser Monorail R86 2"
$ 293.42
ready for shipping in 3-7 days
PrimaLuceLab ESATTO 2" Robotic Microfocuser
PrimaLuceLab
ESATTO 2" Robotic Microfocuser
$ 801.16
ready for shipping in 1-2 weeks
ASToptics Helical focuser for 50mm finder-scopes
ASToptics
Helical focuser for 50mm finder-scopes
$ 140.20
ready for shipping in 24 h
KineOptics Focuser HC-1 Helical Crayford 1,25"
KineOptics
Focuser HC-1 Helical Crayford 1,25"
$ 257.37
ready for shipping in 24 h
TS Optics Focuser UNC Gen 2 Newton 2"
TS Optics
Focuser UNC Gen 2 Newton 2"
$ 304.44
ready for shipping in 3-7 days