Spares Parts

Filter By











Spares Parts

Spares for mainly telescopes but we can also

supply some parts for other optics as well.


Please contact us if you need a service quote.

Spares Parts Grovers Optics Northallerton

Spares Parts

15 products - next page link at the bottom

Showing 1-15 of 144 item(s)

Active filters

  • Fits All Brands inc SkyWatcher & Celestron. The Celestron Star Pointer Finderscope is the way to go if you want the easiest way possible to locate an object and center it in your eyepiece. Instructions below description.

  • This handset is likely to need firmware upgrade to work with your telescope &/or starsense.

    This is done by downloading the Celestron Firmware Manager (CFM) on

    The instructions must be followed for a successful re-flashing, otherwise it is easy.

  • The most common way to power your telescope in these situations is to use a portable 12V battery pack, like the Tracer, Celestron & Sky-Watcher PowerTanks, or to use power from your car’s battery via the cigarette lighter.

  • Celestron 2.2kg...

    Price £29.95

    Astromaster 90 114 130 models

    1 x Replacement Celestron Telescope Equatorial 2.2KG Weight

    80x80x63mm (hole 13mm diameter)

  • Fits Popular Celestron & SkyWatcher telescope tripods: Astromaster, LCM, SLT, SkyProdigy & AZ-GT.

    Please advise if you have a colour preference between grey or black!

  • A Visual Back is a metal adapter that screws onto the standard rear cell threads of Schmidt-Cassegrain and Maksutov-Cassegrain telescopes and accepts 1.25” accessories, including diagonals, eyepieces (for straight-through viewing), Barlows, webcams, and any other accessory with a 1.25” insert barrel.

  • Primary Mirror assembly for Astromaster 130 / 130MD 114 & 76 mm & PowerSeeker 114 models.

    You may prefer to buy the mirror already in the metal tube. See below

  • This is the mount & tripod only. Go-To works with Celestron SkyPortal app (iOS & Android).

    Suitable for dovetail fitted OTAs such as refractors up to 90mm, Reflectors up to 150mm (Cassegrain/Newtonian).

    1 Year Warranty

  • Fits Celestron Astromaster (Grey), LCM & SLT (Black) Tripods.

    SkyWatcher GT (Black) Models

    Choose your colour in the selector.

    NOTE: Both colours are the same size, shape & will fit either variety of tripod.

    10% Discount When Buying 3