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PDMS - Starlight Instruments - SI-PDMS-FTFF---Posi Drive Motor System With Fine Focus Over-Ride For Feather Touch And Astro Physics Focusers
PDMS - Starlight Instruments - SI-PDMS-FTFF---Posi Drive Motor System With Fine Focus Over-Ride For Feather Touch And Astro Physics Focusers
PDMS - Starlight Instruments - SI-PDMS-FTFF---Posi Drive Motor System With Fine Focus Over-Ride For Feather Touch And Astro Physics Focusers

Starlight Instruments - SI-PDMS-FTFF---Posi Drive Motor System With Fine Focus Over-Ride For Feather Touch And Astro Physics Focusers

  • Vendor
    Starlight Instruments
    Sale price
    $535.00
    Regular price
    $535.00
    Unit price
    per 

    Availability:

    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-FTFF motor comes standard with an over-ride to allow for manually focusing with the FINE focus knob.  The PDMS motor has the thermistor built onto the motor circuit board for temperature compensation.

    Astronomy Technology Today Review

    Installation instructions for Feather Touch focusers

    We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price then us within six months of your purchase date please let us know and we will refund your original payment for the difference.  We want you to feel confident that you are getting the absolute best price for the product you are ordering.  If you find that our own website has a lower price for the same item you have ordered within six months of your purchase date will refund the difference as well.

    To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors website within six months from the date of your order and we will process the credit accordingly.

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