Optec

Optec: Digital, temperature compensating focusing units

Advanced focusers for amateur astronomers

Optec. Inc., is an american company located in Lowell, Michigan, which designs and manufactures intelligent accessories for amateur astronomy since 1979.

In collaboration with Starlight Instruments, digital temperature compensating focusing units and accessories / software have been developed to meet all the requirements of the latest technology and precision. A wireless software control is available via apps for tablet and smartphone. The focusers are fully ASCOM compatible.

Optec's roots are founded strongly in astronomical research instrumentation with products such as the SSP line of photometers, the patented TCF temperature compensating focuser and the recent addition of the Pyxis LE, a high precision, low-profile camera field rotator.

Read more about the Optec Motorfocuser program at Baader Planetarium.

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  1.   Optec 3600DM Adapter to mount 3" TCF onto C11/C14

    # 1317556

    € 135.00 Price excl. German VAT tax (19%): € 113.45
    • The Celestron 3" mount screws directly onto the large 3" diameter rear cell thread of the Celestron C11 and C14 Schmidt Cassegrain Telescopes
    • The adapter effectively provides additional back-focus by about 6.6mm
    • presents the OPTEC-3600 dovetail for attachment of any device with an OPTEC-3600 receiver
    • Telescope Side Connection: Celestron 3,3" female thread
    • Camera Side Connection: OPTEC-3600 male dovetail
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