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    Explore Scientific

    Explore Scientific Right Ascension Motor Drive for EQ3 Mounts — Automatic Star Tracking (FirstLight EXOS Nano)

    Explore Scientific Right Ascension Motor Drive for EQ3 Mounts — Automatic Star Tracking (FirstLight EXOS Nano)

    $129.99
    $129.99
    Sale Sold out
    Shipping calculated at checkout.

    Add hands-free star tracking to your equatorial mount with the Explore Scientific Right Ascension (RA) Motor Drive for EQ3 mounts. Once your mount is polar aligned, this drive turns the RA axis at sidereal speed so stars, planets, and the Moon stay centered in the eyepiece without constant manual adjustment — perfect for relaxed viewing and short-exposure photography. It's a direct fit for the Explore Scientific FirstLight EXOS Nano EQ3 mount (as used on ES-ON11444EQ3).

    Who it's for

    Owners of an EQ3-class equatorial mount (FirstLight EXOS Nano) who want automatic tracking so objects stay centered while they observe or take short exposures.

    Key features

    • Motorized Right Ascension drive for automatic sidereal tracking
    • Keeps objects centered so you can observe or image comfortably
    • Direct fit for EQ3-class mounts (FirstLight EXOS Nano)
    • Simple to install and operate for beginners

    Specifications

    Brand Explore Scientific
    Type Right Ascension motor drive
    Compatibility EQ3 mounts (FirstLight EXOS Nano, e.g. ES-ON11444EQ3)
    Function Automatic sidereal star tracking
    SKU ES-ON-EQ3-Drive
    UPC 811803037281

    Frequently asked questions

    Which mount does this RA drive fit? It's designed for EQ3-class mounts, specifically the Explore Scientific FirstLight EXOS Nano used on the ES-ON11444EQ3.

    What does an RA motor drive do? It rotates the Right Ascension axis at sidereal rate to automatically counter the Earth's rotation, keeping objects centered without manual nudging.

    Can I do astrophotography with it? It enables tracking suitable for visual use and shorter-exposure photography; long-exposure deep-sky imaging benefits from a full GoTo/tracking mount.

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    Frequently Asked Questions

    With a beginner telescope you can see a surprising amount — the craters and mountains on the Moon, the rings of Saturn, the moons of Jupiter, and star clusters like the Pleiades. As you get more comfortable, you can also spot nebulae and distant galaxies. Not sure which beginner telescope is right for you? Check out our Telescope Buying Guide.
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