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[Weekend Only] Feather Touch 3in Focuser with Posi Drive and FBoss II Sold!

Price - $1,000.00

Ad Number: 210508

Posted: 05 Jun 2020

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For sale is the Feather Touch Focuser System with Full Auto Focus Control.

Sale Includes:
Feather Touch 3" Focuser (Retail 850$)
-- Standard Tube Adapter Ring (M109x1 Thread)
-- Standard 2.0" Compression Ring End Cap
-- 1.5" Draw Tube Travel
-- Additional 1.5" extension tube
-- I have an optional adapter for Stellarvue Scopes (SV 3" Focuser replacement) I will include for free

Posi Drive Motor for 3inch Focusers (Retail 475$)
The Posi Drive Motor System for the Feather Touch focuser can lift in Excess of 56 pounds. This motor system attaches to the pinion shaft and not the reduction assembly which eliminates any slip and offers precise repeatability with heavier payloads. The PDMS has 2.3 microns per step(.00009") which is 11,400 steps per inch. The PDMS-FT motor comes standard with an over-ride to allow for manually focusing with the COARSE focus knob. The PDMS motor has the thermistor built onto the motor circuit board for temperature compensation.

Focuser Boss II Controller (Retail 665$)
-- Focuser Boss Controller to control up to 2 focusers (Configured to support only 1)
-- Hand Controller
-- WiFi Connectivity Enabled
-- Serial to USB Cable
-- 12V DC Adapter with optional power pole connector.
-- Ethernet Cable for Focuser

Total Retail = 1990$

Asking 1000$ + Shipping & PP Fees Extra. (Final Drop)


  • Condition Good
  • Location San Jose

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