analogmotor

Design	MODULAR - Buy just the components you need. Affordable upgrade path to more nFOCUS features and online firmware improvements. Unlike all-in-one boxes, Modular design provides easy repair or replacement of components.
Maturity	Since 2010 with over 1000 installs. Fully checked out for compatibility with the most advanced Autofocus software, including ASCOM and INDI drivers.
Customization	We are responsive to special user needs, such as higher resolution temperature measurements, custom bracket kits for one-of-a-kind and classic SCT telescope focusers at no extra charge.
Tech Support	Prompt. Friendly, responsive via e-mail right here in USA with the owner and our SW/HW guru, as well as via our online forum. We've supported many remote customers in the field as far away as Chile and Australia on a time critical basis.
Step resolution	Gear coupling of motor to focus shaft provides the equivalent of 4300 steps per revolution
Max Focus Knob Rotation Speed	Very FAST >300 deg/sec
12V power for stepper	usb to 12V power cable included FREE for use with any spare USB phone wall charger or powered USB hub to supply 12V DC for the stepper.

bracket kits & gear ease of installation.	Tailored to Celestron focusers for ease of attatchment, each kit contains all the parts needed for each particular focuser. Standard Celestron kit fits all 6, 8, 9.25, 11, 14 inch telescopes made since 2006. Kits available for older scopes available as semi-custom kits at no extra charge.
Adding more scopes	User can add just a bracket and gear kit ($70) to a different SCT and move the focus motor or add bracket and motor ($100) and just swap the wifi-nFOCUS between them.
temp sensor	Included FREE with full controller/stepper package, has its own dedicated port. 0.1 degree C resolution per measurement
Manual Focusing with focuser knobs	Gear coupled motor easily declutched for manual focusing using focus knob.
hand controller focusing	Integrated two speed push buttons with independent manual speed control. Position kept in sync whether moved by PC or push buttons.
wifi focusing	wifi provides full focusing control from Android or Apple phones and tablets using web browser. Position synchronized whether changed by PC, wifi web browser or integrated push buttons.
Standalone operattion	Focus using wifi phone or integrated push buttons without PC
Added Weigh on Telescope	mere 160 grams
Interference with Mount at high elevations	NONE AT ALL!