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Accessories / Visual and Everything Else / Electric focusers / JMI
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JMI for Celestron, Meade, Takahashi, TeleVue, etc.
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EV1CM Event Horizon electric Crayford-style heavy-duty focuser for Schmidt-Cassegrains with dual-speed manual focusing
 
JMI - EV1CM Event Horizon electric Crayford-style heavy-duty focuser for Schmidt-Cassegrains with dual-speed manual focusing 
Our Product #:  EV1CM
JMI #: EV1CM

Back-Ordered: Temporarily out of stock; will charge and ship when available.
This JMI Event Horizon EV1CM is a heavy-duty low profile 2” electric and dual-speed manual Crayford focuser for precise no-image-shift focusing with Schmidt-Cassegrain telescopes . . .

[ More details . . . ] 
$419.00
List Price: $450.00



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EV2CM Event Horizon electric Crayford-style heavy-duty focuser for Schmidt-Cassegrains with single-speed manual focusing
 
JMI - EV2CM Event Horizon electric Crayford-style heavy-duty focuser for Schmidt-Cassegrains with single-speed manual focusing 
Our Product #:  EV2CM
JMI #: EV2CM

Back-Ordered: Temporarily out of stock; will charge and ship when available.
This JMI Event Horizon EV1CM is a heavy-duty low profile 2” electric and single-speed manual Crayford focuser for precise no-image-shift focusing with Schmidt-Cassegrain telescopes . . .

[ More details . . . ] 
$349.00
List Price: $370.00



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EV3CM Event Horizon electric Crayford-style medium-duty focuser for Schmidt-Cassegrains with single-speed manual focusing
 
JMI - EV3CM Event Horizon electric Crayford-style medium-duty focuser for Schmidt-Cassegrains with single-speed manual focusing 
Our Product #:  EV3CM
JMI #: EV3CM

Back-Ordered: Temporarily out of stock; will charge and ship when available.
This JMI Event Horizon EV3CM is a medium-duty low profile 2” electric and single-speed manual Crayford focuser for precise no-image-shift focusing with Schmidt-Cassegrain telescopes . . .

[ More details . . . ] 
$289.00
List Price: $320.00



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3.5' rear cell adapter base for Event Horizon focusers
 
JMI - 3.5" rear cell adapter base for Event Horizon focusers 
Our Product #:  EV-BASL
JMI #: EV-BASL

Back-Ordered: Temporarily out of stock; will charge and ship when available.
This 3.5” JMI adapter lets you mount a JMI Event Horizon focuser directly onto the rear cell of 10” through 14” Celestron and Meade SCT telescopes . . .

[ More details . . . ] 
$64.00



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4' rear cell adapter base for Event Horizon focusers
 
JMI - 4" rear cell adapter base for Event Horizon focusers 
Our Product #:  EV-BASX
JMI #: EV-BASX

Back-Ordered: Temporarily out of stock; will charge and ship when available.
This 4” JMI adapter lets you mount a JMI Event Horizon focuser directly onto the rear cell of 16” Meade SCT telescopes . . .

[ More details . . . ] 
$84.00



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Motofocus for Celestron C102/CR150 refractors and most Vixen refractors, with hand control
 
JMI - Motofocus for Celestron C102/CR150 refractors and most Vixen refractors, with hand control 
Our Product #:  2412
JMI #: MFCREF

In Stock: Usually ships within one business day.
This JMI Motofocus electric focuser is designed for use with certain Celestron refractors and some Celestron reflectors . . .

[ More details . . . ] 
$139.95



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Motofocus for Celestron NexStar 5 and 8, with hand control
 
JMI - Motofocus for Celestron NexStar 5 and 8, with hand control 
Our Product #:  2458
JMI #: MFNEX5

In Stock: Usually ships within one business day.
This Motofocus provides precise no-hassle electric focusing for all versions of the Celestron NexStar 5, 5i, 8, 8i, and 8i Special Edition . . .

[ More details . . . ] 
$139.95



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Motofocus for Celestron C8, with hand control
 
JMI - Motofocus for Celestron C8, with hand control 
Our Product #:  2402
JMI #: MFC8

Back-Ordered: Temporarily out of stock; will charge and ship when available.
This JMI Motofocus electric focuser and hand control is designed for use with most versions of the Celestron C8 Schmidt-Cassegrain. A full list of the telescopes this focuser will work with is at the bottom of the complete information page . . .

[ More details . . . ] 
$139.95



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Motofocus for Celestron C9.25', with hand control
 
JMI - Motofocus for Celestron C9.25", with hand control 
Our Product #:  2409
JMI #: MFC9

In Stock: Usually ships within one business day.
This electric focuser is designed for use with all Celestron Schmidt-Cassegrain telescopes using the Celestron 9¼” optical tube . . .

[ More details . . . ] 
$149.95



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Motofocus for Celestron C11 (except NexStar 11 or CPC1100), with hand control
 
JMI - Motofocus for Celestron C11 (except NexStar 11 or CPC1100), with hand control 
Our Product #:  2411
JMI #: MFC11

In Stock: Usually ships within one business day.
This JMI Motofocus provides rapid, precise, and vibration-free electric focusing for most Celestron 11” Schmidt-Cassegrain telescopes . . .

[ More details . . . ] 
$139.95



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