Focusers & Focusing Accessories

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  1. PrimaLuceLab - ESATTO 2" Robotic Microfocuser

    $645.00
    SKU: PRI-PLLEST2

    2 Weeks

    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.

    FREE SHIPPING(48 States)
  2. PrimaLuceLab - ARCO48 Robotic Camera Rotator

    SKU: PRI-PLLARCO48

    New Item Coming Soon

    ARCO is the low-profile, lightweight robotic camera rotator specifically designed to connect to the ESATTO robotic focuser without the need of external data or power cables. ARCO allows you to rotate the camera to a desired angle without having to touch the telescope and camera. You can perfectly frame the object you want to record by setting ARCO to any desired angle with confidence that your camera sensor is perfectly in axis with your telescope and focuser! And you can control ARCO from the EAGLE, EAGLE CORE, any Windows computer or via WiFi from any smartphone or tablet!

    Call for pricing.
  • PrimaLuceLab - 33mm Adapter for Sesto Senso 2

    $76.00
    SKU: PRI-SESTOSENSO-AD33II

    More on the way

    This 33mm adapter allow you to install SESTO SENSO 2 on focusers that come with 33mm diameter large shaft, like the 2,5" and 3" FeatherTouch (or other focusers with 33mm diameter large shaft). SESTO SENSO 2 as standard connects to focusers that comes with 25mm diameter shaft (that are the most of the focusers on the market): in order to connect it to focusers that comes with 33mm diameter large shaft, you need to add this adapter.

  • PrimaLuceLab - 37mm Adapter for Sesto Senso 2

    $85.00
    SKU: PRI-SESTOSENSO-AD37II

    In stock

    This 37mm adapter allow you to install SESTO SENSO 2 on focusers that come with 37mm diameter large shaft, like the 3,5" FeatherTouch and FSQ-130 (or other focusers with 37mm diameter large shaft). SESTO SENSO 2 as standard connects to focusers that comes with 25mm diameter shaft (that are the most of the focusers on the market): in order to connect it to focusers that comes with 37mm diameter large shaft, you need to add this adapter.

  • PrimaLuceLab - SESTO SENSO 2 26mm Adapter

    $65.00
    SKU: PRI-SESTOSENSO-AD26II

    More on the way

    This 26mm adapter allows you to install SESTO SENSO 2 on focusers that come with a 26mm diameter shaft, like focusers from Explorer Scientific (or other focusers with a 26mm diameter shaft). Out of the box, SESTO SENSO 2 connects to focusers that come with a 25mm diameter shaft (the most common diameter on the market). In order to connect it to focusers with a 26mm diameter shaft, you will need to include this adapter.

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

    Regular Price: $79.00

    Special Price $44.99

    Clearance sale!
    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.

    Clearance sale!
  • PrimaLuceLab - 2" Hybrid-Drive Focuser for Refractors

    $280.00
    SKU: PRI-PLL-FHDR2

    4-6 Weeks

    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.

  • 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.

  • PrimaluceLab - Temperature Sensor for ECCO, SESTO SENSO and ESATTO

    $25.00
    SKU: PRI-SESTOSENSO-TEMP

    4-6 Weeks

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