Starlight Instruments Electronic Focusing System for William Optics

Starting Price: $265.00
Price as Configured: $265.00
Brand: Starlight Instruments / SKU: SI-RCEF
Starlight Instruments has developed the SI-RCEF which allows you to electronically control the helical focuser of the William Optics Red/Space Cat 51mm Telescope with a modified version of Starlight's Handy Stepper Motor (HSM). System includes the stepper motor, pulley, and bracket.

The RCEF motor is controlled with either the Starlight Instruments Electronic Focusing System (SI-EFS) or the Focuser Boss II (see Add-ons and Accessories below).
Power Supply (Required)
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SI-FB-II-KIT 1 - Starlight Instruments Focuser Boss II Electronic Focusing Control
SI-FB-II-KIT 1 - Starlight Instruments Focuser Boss II Electronic Focusing Control
$360.00
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SI-FB-II-KIT 1 - Starlight Instruments Focuser Boss II Electronic Focusing Control
About This Product
Starlight Instruments offers the Focuser Boss II electronic focus control system.

The Focuser Boss's electronic control hub offers ultra-fine, hands off control of your telescope's focuser. This is an absolute must have addition for working with long exposure times or an offsite telescope.
SI-EFS - Starlight Instruments Electronic Focusing System
SI-EFS - Starlight Instruments Electronic Focusing System
$300.00
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SI-EFS - Starlight Instruments Electronic Focusing System
About This Product
Starlight Instruments' Electronic Focusing System (EFS) is the next step in stepper controllers. The EFS works through any ASCOM compliant software.
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Price as Configured: $265.00
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