HoTech

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  1. Hotech - Astro Aimer Gen. II Laser and Astronomy LED Flashlight

    $99.95
    SKU: HOT-HTGL-G2

    Estimated shipping time is 3-5 Days

    The Gen. II Hotech Astro Aimer features the ultimate design for star gazers and professionals. Upgraded Green laser plus LED map reading and flashlight. All in one compact unit. Batteries included with this astronomy laser.

  2. Hotech - Additional SCA 2 " Reflector Mirror

    $59.95
    SKU: HOT-SCA-RM2

    Estimated shipping time is 3-5 Days

    Precision retro reflector mirror on Self-Centering Adapter for Advanced CT Laser Collimator

  3. Hotech - 1.25 " SCA - Crosshair Laser Collimator

    $114.95
    SKU: HOT-SCA-125C

    Estimated shipping time is 3-5 Days

    1.25 inch SCA Laser Collimator for both Newtonian and SCT telescopes. Unit comes with built-in Self-Centering Adapter and one CR123 battery.Ideal precision instrument to collimate your Newtonian and SCT telescope. Unit comes with one patented 1
  4. Hotech - Greenshot Laser

    $150.00
    SKU: HOT-HTGS-02C

    Estimated shipping time is 3-5 Days

    Water Resistance for All Weather Application.

  5. Hotech - 14" HyperStar Upgrade Kit

    $150.00
    SKU: HOT-HK-140

    Estimated shipping time is 3-5 Days

    Upgrade Kit for Advanced CT Laser Collimator owners.

  6. Hotech - Advanced CT for 2" Focuser Laser Collimator

    $455.00
    SKU: HOT-ACT-M2

    In stock

    Collimate Your Cassegrain Telescope without using a star Indoor or outdoor - day or night with the ultra bright Hotech Advanced CT laser collimator.

    FREE SHIPPING(48 States)
  7. Hotech - Advanced CT for 1.25 " Focuser Laser Collimator

    $455.00
    SKU: HOT-ACT-M125

    In stock

    Collimate your Cassegrain Telescope without using a star Indoor or outdoor - day or night with this ultra bright red laser collimator from Hotech.
    FREE SHIPPING(48 States)
  8. Hotech - Advanced CT for 2 " Focuser with Astro Aimer G3 Laser Collimator

    $572.90
    SKU: HOT-ACT-M2+G3

    Estimated shipping time is 3-5 Days

    Collimate Your Cassegrain Telescope without using a star Indoor or outdoor - day or night with the ultra bright laser collimator from Hotech.
    FREE SHIPPING(48 States)
  9. Hotech - 8" HyperStar Upgrade Kit

    $120.00
    SKU: HOT-HK-800

    Estimated shipping time is 3-5 Days

    8" HyperStar upgrade kit for ACT Laser Collimator owners

  10. Hotech - 14" HyperStar Laser Collimator

    $545.00
    SKU: HOT-HLC-140

    Estimated shipping time is 3-5 Days

    FREE SHIPPING(48 States)
  11. Hotech - V- Mount

    $15.00
    SKU: HOT-V-MOUNT

    Estimated shipping time is 3-5 Days

    Economical Astro Aimer telescope mount. Fully X/Y-axis adjustable with mounting screws.Great bargan Green Laser Pointer telescope mount. Fits all 0.5" dia. tube with fully X/Y-axis adjustable thumb screws
  12. Hotech - 2 " & 1.25 " SCA - Dot Laser Collimator

    $120.00
    SKU: HOT-SCA-2D

    In stock

    2 inch SCA Laser Collimator works for both 2 inch and 1.25 inch Newtonian and SCT telescopes. The unit comes with one 1.25" SCA Laser Collimator with built-in Self-Centering Adapter pre-installed in a 2 inch to 1
  13. Hotech - Advanced CT for 1.25 " focuser with Astro Aimer G3 Laser Collimator

    $572.90
    SKU: HOT-ACT-M125+G3

    Estimated shipping time is 3-5 Days

    Collimate Your Cassegrain Telescope without using a star Indoor or outdoor - day or night with an ultra bright laser collimator from Hotech. This model is designed to fit 1.25" focusers and the Hotech Astro Aimer G3 laser.
    FREE SHIPPING(48 States)
  14. Hotech - SCA T-Adapter 2"

    $55.00
    SKU: HOT-SCA-TA2

    In stock

    2" SCA T-Adapter center and square loads perfectly in your visual back and provides a secure adaption for best imaging result.

  15. Hotech - 8" HyperStar Laser Collimator

    $515.00
    SKU: HOT-HLC-800

    Estimated shipping time is 3-5 Days

    FREE SHIPPING(48 States)
  16. Hotech - Additional SCA 1.25 " Reflector Mirror

    $59.95
    SKU: HOT-SCA-RM125

    Estimated shipping time is 3-5 Days

    FeaturesPrecision retro reflector mirror on Self-Centering Adapter for Advanced CT Laser CollimatorSCA Provides 360 deg
  17. Hotech - 1.25 " SCA - Dot Laser Collimator

    $89.95
    SKU: HOT-SCA-125D

    Estimated shipping time is 3-5 Days

    1.25 inch SCA Laser Collimator for both Newtonian and SCT telescopes. Unit comes with built-in Self-Centering Adapter and one CR123 battery.Ideal precision instrument to collimate your Newtonian and SCT telescope. Unit comes with one patented 1
  18. Hotech - 2" SCA Field Flattener

    Regular Price: $245.00

    You Pay: $160.00

    SKU: HOT-SCA-FFT58

    In stock

    Hotech is pleased to announce the 2" SCA Field Flattener. A fully multi-coated 2 element lens with very efficient light transmission while maintaining the optical quality of your telescope.

  19. Hotech - 9.25" and 11" HyperStar Upgrade Kit

    $135.00
    SKU: HOT-HK-925

    Estimated shipping time is 3-5 Days

    9.25" & 11" HyperStar upgrade kit for ACT Laser Collimator owners

  20. Hotech - 2 " and 1.25 " SCA - Crosshair Laser Collimator

    $145.00
    SKU: HOT-SCA-2C

    In stock

    No more guess work during the final primary mirror collimation!  The crosshair laser easily guides you for a precise final collimation.

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HOTECH is a leading company in optoelectronic industry, meeting the needs of business and consumers.

Throughout the history of HOTECH, the company has continuously brought forward innovative and proprietary technologies to assist customers in developing and acquiring next-generation products offering a competitive edge. We specialize in industrial and commercial laser diode modules and systems, optical and astronomical devices, tactical laser gun sight and rescue signaling lasers  for military and law enforcement, and consumer electronics products.

These products are essential and significant technologies for industries of astronomy, defense, precision alignment, machine vision, and construction leveling. Our experiences in product design and development, technical processes, and quality control enable us to provide turnkey solutions for our customers, on time and under budget.