Optec

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  1. Quick view Gemini Focusing Rotator

    Gemini Focusing Rotator

    $3,495.00

    Optec engineers have developed a completely new concept for combining telescope focus and camera rotation functions into a single robust, yet compact package. Rather than simply adding a rotator onto the end of a focuser drawtube, Gemini was designed from inception with a rotating drawtube providing superior strength and rigidity for heavy camera payloads. Featuring four lead-screws and four linear bearings, Gemini can easily handle 10-kg. (22-lbs.) payload packages without flexure. Full 360-degree rotation is a built-in function of the Gemini with a full 1/2" of linear travel. At the center of travel, Gemini measures a mere 2.45" in thickness. Learn More
  2. Quick view Alnitak Flip-Flat Electroluminescent Flat Fielding Device

    Alnitak Flip-Flat Electroluminescent Flat Fielding Device

    $475.00

    Optec acquired Alnitak Astrosystems in 2011 and has been manufacturing and refining the Alnitak EL lamp and controller ever since. With the introduction of the Flip-Mask and Remote Dust Cover, we're proud to continue the Alnitak tradition of offering astrophotographers and photometrists the finest in flat-field calibration systems along with new and innovative remote devices not currently found in the astronomy marketplace. Learn More
  3. Quick view Alnitak Flat-Man Electroluminescent Flat Fielding Device

    Alnitak Flat-Man Electroluminescent Flat Fielding Device

    $350.00

    For those on a budget who don’t need the robotic features of the Flip-Flat, the Flat-Man is an excellent choice. Employing the same EL lamp technology as in the Flip-Flat and powered by a single USB cable, the Flat-Man is simple to use. The Flat-Man is manually placed on the vertically oriented OTA and the lamp brightness levels can be controlled via the attached PC. OTA's up to 6-inch (155mm) are supported with the Flat-Man. For larger scopes, the Flat-Man L is available for manual or remote flat field calibrations. Learn More
  4. Quick view Alnitak Flat-Man L Large Flat Fielder

    Alnitak Flat-Man L Large Flat Fielder

    $595.00

    The Flat-Man L is the big brother of the Flat-Man, for telescopes in the 8-12.5" range. The Flat-Man L uses the same electroluminescent technology as our other products, and can either be manually placed on the vertical OTA or hung perpendicular (using one of the #6-32 cover screw holes) to the OTA’s park position for flat field imaging.

    Windows software will light and control the brightness of the Flat-Man L. Comes with USB cable and power supply. The Flat-Man L is an affordable means to achieve excellent flat fields for telescopes up to 12-1/2" diameter.

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