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- Celestron (1)
- Finger Lakes Instrumentation (3)
- Jims Mobile, Inc. (JMI) (71)
- Meade (1)
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- RoboFocus (5)
- TeleVue (4)
- Price
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- $0.00 - $100.00 (3)
- $100.00 - $200.00 (57)
- $200.00 - $500.00 (16)
- $500.00 - $1,000.00 (7)
- $1,000.00 - $2,000.00 (2)
- $2,000.00 - $5,000.00 (1)
- Product Series
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- JMI Event Horizon Focusers (4)
- JMI MotoFocus (27)
- JMI MotoFocus (11)
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- TeleVue Focusmate Driver (2)
Featured manufacturers
Focus Motors
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Celestron - Focus Motor (for NexStar 5)
These motors allow you to focus the telescope electronically, instead of manually. The motorized focuser eliminates the possibility of bumping or shaking the telescope when focusing. The motor speed is variable, to make fine focusing a snap.
... Learn MoreModel#: 94141
$110.00 -
FLI - Atlas Digital Focuser
Atlas Large Payload FocuserMaximum Payload: 25lbsPayload at 6" Distance: 10lbs Minimum Travel: 0.35" Resolution per Step: 150nm/step Weight: 3lbs PC Interface: USB 2 ... Learn More
FREE SHIPPINGModel#: ATLAS(48 States)
$2,495.00 -
FLI - Digital Focuser (50mm Aperture)
DF-2 SpecificationsMinimum Travel: 0.20" Number of Steps: 2000 Resolution per Step: 1.25 micron Clear Aperture: 50 mm Weight: 2.0lbs PC Interface: USB 2.0 Telescope Side Threads: 2 ... Learn More
FREE SHIPPINGModel#: DF-2(48 States)
$995.00 -
FLI - Precision Digital Focuser (85mm Aperture)
Precision Digital FocuserMinimum Travel: 0.35" Number of Steps: 7000 Resolution per Step: 1.25 micron Clear Aperture: 89 mm Weight: 2.4lbs PC Interface: USB 2.0 Telescope Side Threads: 3 ... Learn More
FREE SHIPPINGModel#: PDF(48 States)
$1,450.00 -
JMI - Backup Plate
For adding support when mounting 1.25″ or 2″ NGF or RCF focusers on cardboard tubes.
... Learn MoreModel#: NGFPLATE
$10.00 -
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JMI - EV-1 Motorized Telescope Focuser for Refractor Telescopes
EV-1rM Motorized Event Horizon Crayford Focuser - Refractor TelescopesThe JMI Event Horizon EV-1rM is a MOTORIZED 2" black-anodized aluminum focuser with rubber grip knobs and DUAL SPEED operation ... Learn More
FREE SHIPPINGModel#: EV1RM(48 States)
$579.00 -
JMI - EV-2 Motorized Telescope Focuser for Refractor Telescopes
EV-2rM Motorized Event Horizon Crayford Focuser - Refractor TelescopesThe JMI Event Horizon EV-2rM is a MOTORIZED 2" black-anodized aluminum focuser with rubber grip knobs ... Learn More
FREE SHIPPINGModel#: EV2RM(48 States)
$489.00 -
JMI - EV-3 Motorized Telescope Focuser for Refractor Telescopes
EV-3rM Motorized Event Horizon Crayford Focuser - Refractor TelescopesThe JMI Event Horizon EV-3rM is a MOTORIZED 2" black-anodized aluminum focuser with knurled aluminum grip knobs. Lift capacity 4lbs. Hand control unit ... Learn More
FREE SHIPPINGModel#: EV3RM(48 States)
$429.00 -
JMI - Focuser Hardware Pack
When purchasing a new focuser, all necessary hardware is included. This hardware pack is intended as a source of replacement or extra parts ... Learn More
Model#: NGFHDWPK
$31.00 -
JMI - Meade Lightbridge 8/10/12/16 ? GSO 2" Crayford focuser
This JMI Motofocus electric focuser is designed for use with the GSO (Guan Sheng Optical Co. Ltd. in Taiwan) Crayford focusers used on Meade 8", 10", and 12" LightBridge Truss-tube Dobsonian reflectors ... Learn More
Model#: MFWO2
$149.95 -
JMI - MotoFocus Focus Motor for Celestron CGE 1400
JMI - Motofocus Motor for Cele... ... Learn More
Model#: MFCGE14
$169.00 -
JMI - MotoFocus Focus Motor for Celestron CPC 1100
JMI - MotoFocus.... ... Learn More
Model#: MFCPC11
$179.00 -
JMI - MotoFocus Focus Motor for Celestron NexStar 5/6/8 SE
Celestron C6-SGT, NexStar 5 SE / 6 SE / 8 SENOTE MOTOFOCUS for the Celestron NexStar 5", 6" and 8" SE uses a miniature motor and gears in a very small package ... Learn More
Model#: MFNEX6
$179.00 -
JMI - MotoFocus Focus Motor for Meade ED APO Refractors (Crayford)
MotoFocus Focus Mot... ... Learn More
Model#: MFMCRAY
$169.00 -
JMI - MotoFocus Focus Motor for Meade Lightbridge 16 " Focuser
MotoFocus Focus Mot.... ... Learn More
Model#: MFGSO4
$179.00 -
JMI - MotoFocus Focus Motor for Meade Lightbridge 8 "/10 "/12 " Focuser
MotoFocus Focus Mot.... ... Learn More
Model#: MFGSO2
$179.00 -
JMI - MotoFocus Focus Motor for Meade LX200GPS
Meade LX90GPS 8" / 10" / 12", LX200GPS 8" / 10" / 12" / 14" / (16" ?), LX200R 8" / 10" / 12" / 14" (16" ?)NOTE The MOTOFOCUS for the Meade LX200GPS includes a JMI hand unit since the Mead ... Learn More
Model#: MFLXGPS
$169.00 -
JMI - MotoFocus Focus Motor for Takahashi 4 " Focuser w/ microfocus
Takahashi (without microfocuser) FS-152, FSQ-106; Takahashi (with microfocuser) FSQ-106ED ... Learn More
Model#: MFTAK4M
$179.00 -
JMI - MotoFocus Focus Motor for William Optics Crayford Focusers (1)
MotoFocus Focus Mot... ... Learn More
Model#: MFWO1
$179.00
