Focusers & Focusing Accessories

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  1. PrimaLuceLab - ESATTO 2" Robotic Microfocuser

    $595.00
    SKU: PRI-PLLEST2

    Pre-order

    Wanting to change your stock focuser because it isn’t sturdy enough and lacks precision? Do you want to improve the internal focuser of your SCT telescope? ESATTO is the next generation robotic focuser for telescopes, specifically designed for astrophotography but, thanks to specific technologies developed by PrimaLuceLab, also works extremely well for visual use. Forget about external controllers and cumbersome hand pads - ESATTO is the ALL-IN-ONE focuser that has all the features you’ve dreamed of in a compact, sturdy focuser design.

  2. PrimaLuceLab - OnAxisLock 50.8mm Eyepiece Holder for 2.7" Hybrid-Drive Focusers

    $83.99
    SKU: PRI-OAL508HD27

    In stock

    OnAxisLock 50.8mm eyepiece holder for 2,7" Hybrid-Drive focusers replaces the typical eyepiece holder in AIRY ED100 and APO120 apochromatic refractors focuser and lets you take advantage and use all the 50.8mm diameter accessories.

  3. PrimaLuceLab - 50.8mm Hybrid-Drive Focuser for Newton

    $210.00
    SKU: PRI-PLL-FHDN50

    4-6 Weeks

    The PrimaLuceLab 50.8mm Hybrid-Drive focuser is the ideal answer for observers searching for the highest quality focuser for imaging application at a very reasonable price!

  4. PrimaLuceLab - 2" Hybrid-Drive Focuser for Refractors

    $280.00
    SKU: PRI-PLL-FHDR2

    In stock

    The PrimaLuceLab 2" Hybrid-Drive Focuser. The normal issue of camera slippage during exposures in astro-imaging that is typical with Crayford focusers is avoided with the Hybrid-Drive focuser due to the mechanical precision in which it is built. Under the focuser tube, a rack and pinion is added to manage heavy cameras. A locking screw is also located under the focuser to ensure the camera will not move.

  5. PrimaLuceLab - 2.7" Hybrid-Drive Focuser for Refractors

    $369.00
    SKU: PRI-PLL-FHDR27

    4-6 Weeks

    The PrimaLuceLab 2.7" Hybrid-Drive Focuser. The normal issue of camera slippage during exposures in astro-imaging that is typical with Crayford focusers is avoided with the Hybrid-Drive focuser due to the mechanical precision in which it is built. Under the focuser tube, a rack and pinion is added to manage heavy cameras. A locking screw is also located under the focuser to ensure the camera will not move.

  6. PrimaLuceLab - Sesto Senso Robotic Focusing Motor

    $299.00
    SKU: PRI-SESTOSENSO

    In stock

    Compatible with most focusers, the PrimaLuceLab Sesto Senso telescope motorized focuser offers vibration free focus control and connects seamlessly via USB to the PrimaluceLab EAGLE or a Windows 10 computer. Remotely control your focus with excellent precision and ease. The Sesto Senso is supplied with ASCOM drivers and has the ability to adjust by just 0.7 microns. Please see the full description for compatible focusers. 

  7. PrimaluceLab - Temperature sensor for Sesto Senso Focus Motor

    $45.00
    SKU: PRI-SESTOSENSO-TEMP

    In stock

    Turn your PrimaluceLab Sesto Senso focus motor into a temperature compensating focus control with this temperature sensor.
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PrimaluceLab makes a variety of precision focusers including the Sesto Senso robotic focuser.