$49.95 
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nFOCUS Controller for DC Focus Motors
The nFOCUS controller fits
in the palm of your hand and
provides two directions at two speeds with only two buttons using
advanced logic control and voltage regulated output!
Low speed is adjustable
pulse width modulated (PWM) drive, providing full voltage torque for reliable low speed
operation.Press the second button
down while holding the first button down and nFOCUS digital logic control switches to high
speed drive, to get you to focus quickly. nFOCUS avoids
the problems with the focus motor controllers which adjust voltage
to adjust speed, and thereby don't have the umph to turn the
motor over at low speed. The nFOCUS whacks the motor with a full
12 volt, short duration pulse to overcome stiction at low speed
operation, providing plenty of umph! It is amazing to see nFOCUS
work, to see the focus change step by step till it's just right.
No more coasting past then back past then past again. Uses 3 AA batteries
(supplied) for long life.
Compatible with Van Slyke
Engineering, JMI,
Celestron, MEADE
LX200GPS microfocuser, Moonlite and others. Click HERE for a review of the nFOCUS motorized Moonlite CR1 Focuser.
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$129.95
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nFOCUS + 12Volt DC motor for
GSO Crayford Focuser
Regular & Low Profile
single and dual speed
Motorize your GSO focuser with our with our high torque 12V DC motor driven by our nFOCUS motor controller for the ultimate in accurate focusing. The GSO focusers are one of the most popular, used by Meade on their Lightbridge telescopes, and Astro Tech, Orion, APM on their Ritchey-Chretien scopes. nFOCUS is the affordable way to get high precision fine focusing without vibration for visual and astro-imaging! Easily switch from motorized to manual focusing. Focuser not included.
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For 2" Focuser $149.95
For 3" Focuser $149.95
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NEW! nFOCUS + 12Volt DC motor for
Stellarvue Dual Speed 2" and 3" Crayfords
Motorize your Stellarvue focuser (the current Stellarvue focuser as shown at left, not the older long perng & GSO focusers) with our high torque 12V DC motor driven by our nFOCUS motor controller for the ultimate in accurate focusing. nFOCUS is the affordable way to get high precision fine focusing without vibration for visual and astro-imaging! Easily switch from motorized to manual focusing by removing red thumb screws. Can be easily switched to our stepper motor. Focuser not included.
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