Accessories

Showing 1 to 20 of 56 total
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  1. TeleVue - 2" Tunable Top with 1.25" Adapter

    $154.01
    SKU: TEL-ATT-2125

    Estimated shipping time is 3-5 Days

    Serving as an intermediate accessory between the TeleVue 2" Paracorr and VISA adapter to allow visual use of the BIG Paracorr Type-2 Focuser Accessory.

  2. DayStar Filters - Q3RFCTM Rear, Red Side Plate

    $45.00
    SKU: DAY-Q3RFCTMA

    In stock

    Q3RFCTM REAR, RED Side Plate Fits Quantums. Has Combo choice w/ Male and Female threads.

  3. PrimaLuceLab - OnAxisLock 50.8mm Visual Back for SC Telescopes

    $72.99
    SKU: PRI-OAL508SC

    This Item Will Be Available in 4-6 Weeks

    The PrimaLuceLab OnAxisLock 50.8mm visual back for SC telescopes is directly screwed onto the back thread common in most Schmidt-Cassegrain telescopes (like the SC and EdgeHD by Celestron or Meade) and lets you use all the 50.8mm diameter accessories.

  4. TeleVue - Visual/Imaging System Adapter (VISA) for BIG Paracorr Type-2

    $94.01
    SKU: TEL-AVI-3200

    Estimated shipping time is 3-5 Days

    The TeleVue photo/visual adapter for the BIG Paracorr Type-2 Focuser accessory. With the addition of the VISA adapter, the tunable top can now be used and allows the BIG Paracorr to be used with the TeleVue Imaging system accesories to be used in CCD/DSLR astrophotography.

  5. PrimaLuceLab - 115mm PLUS Support Rings

    $215.00
    SKU: PRI-PLLANSU115P

    In stock

    The support rings PLUS 115mm can be utilized with various brands telescopes (for instance refractors 120-130mm in diameter) with tube approximately 115mm in diameter across. With the rings you can install both above and underneath the optical tube the PLUS plates or even guide rings.

  6. Farpoint - Carey Focus Mask - 2.5" - 4.5" Diameters

    $14.95
    SKU: FAR-FP421

    In stock

    Farpoint Carey focus mask for small telescopes. Fits telescopes with dew shield or tube from 2.5" to 4.5" in diameter.

  7. PrimaLuceLab - Losmandy Plate 140mm PLUS

    $49.00
    SKU: PRI-PLLLOS140P

    In stock

    The Losmandy plate 140mm PLUS is intended for installing telescopes on mounts. This plate is 140mm long and is useful for installing compact telescopes (as refractors up to 100mm in diameter) on mounts with Losmandy plate (as the SkyWatcher AZ-EQ6, or EQ8).

  8. Farpoint - Carey Focus Mask - Meade 8" Schmidt-Cassegrain Telescope

    $19.95
    SKU: FAR-FP432

    Estimated shipping time is 3-5 Days

    Farpoint Carey focus mask for Meade 8" Schmidt-Cassegrain telescope. Carey masks provide high precision focusing with a distinct X pattern.

    Out of stock

  9. Carbon12 AstroSystems - Takahashi RS-232 Cable for Sky-Fi and Starseek

    $32.95
    SKU: C12-TAK-SF

    Estimated shipping time is 3-5 Days

  10. Willmann-Bell - Annals of the Deep Sky: A Survey of Galactic and Extragalactic Objects - Volume 1

    $24.95
    SKU: ADS01

    In stock

    Annals of the Deep Sky Volume 1 is a 358 page guide to the night sky. With 6” by 9” pages, 158 illustrations in a softbound cover. Volume 1 covers Andromeda, Antlia, Apus, and Aquarius plus Introductions to Basic Astronomy and Astrophysics.
  11. ZWO - EFW8 8 Position Filter Wheel for 1.25" Filters

    $299.00
    SKU: ZWO-EFW-8x1.25

    More on the way

    • This ZWO 8 position electronic filter wheel, recommended for use with the ASI1600.
    FREE SHIPPING(48 States)
  12. Orion - Narrow-to-Wide Dovetail Adapter Plate

    $99.99
    SKU: ORI-07952

    Estimated shipping time is 3-5 Days

    This handy adapter plate will let you attach a wider variety of telescopes, or tube ring systems that use wide male mounting bars, to an Orion mount.

  13. ZWO - Nikon-T2 Adapter Suitable for all ASI Cameras

    $58.00
    SKU: ZWO-NIKON-T2

    In stock

    Nikon-T2 adapter has two parts(Nikon-T2 adapter and T2-extender), suitable for all ASI cameras

  14. Hotech - SCA T-Adapter 1.25"

    $45.00
    SKU: HOT-SCA-TA125

    In stock

    Ideal precision prime focus T-Adapter for your astro imaging

  15. PrimaLuceLab - 87mm PLUS Support Rings

    $191.99
    SKU: PRI-PLLANSU87P

    In stock

    The 87mm PLUS support rings are intended for AIRY ED72 apochromatic telescope (or other telescopes brands with tube diameter of around 87mm in measurement) to expand capabilities. Along these lines, for instance, you can install both above and underneath the optical tube the PLUS plates or even guide rings.

  16. DayStar Filters - RF1D1 Rear, Red Side 1.25" Drawtube Snout

    $46.00
    SKU: DAY-RF1D1

    In stock

    1.25" drawtube for use with eyepieces or webcams, fits with T-Scanner rear plate or Q3RFC1M.

  17. PrimaLuceLab - Vixen Plate 140mm PLUS

    $39.00
    SKU: PRI-PLLVIX140P

    In stock

    The Vixen plate 140mm PLUS is intended for installing telescopes on mounts. This plate is 140mm long and is useful for installing compact telescopes (as refractors up to 100mm in diameter) on mounts with Vixen plate (as the SkyWatcher EQ5, HEQ5 or EQ6).

  18. Farpoint - Carey Focus Mask - 6.5" - 9.5" Diameters

    $19.95
    SKU: FAR-FP424

    In stock

    Farpoint Carey focus mask for large telescopes. Fits telescopes with dew shield or tube from 6.5" to 9.5" in diameter.

  19. PrimaLuceLab - Guide Rings PLUS 115mm

    $78.00
    SKU: PRI-PLLANGU115P

    In stock

    To install a guide telescope parallel to the main optical tube, the guide rings help with this. The PrimaLuceLab Guide Rings PLUS 115mm offer high quality materials allowing installation of guide telescopes such as 80mm refractors.

  20. Celestron - StarPointer Pro Finderscope - 51635

    $58.95
    SKU: CEL-51635

    In stock

    • The Celestron StarPointer Pro is a premium finderscope allows you to precisely zero in on your target
    • Projects a dual-circle reticle, not a red dot that can obscure your subject
    • Larger 40 mm optical window offers a wider field of view so you can acquire targets quickly and easily
    • Brighter LED for easy visibility during the day
    • Easy dovetail connection; no tools required
Showing 1 to 20 of 56 total
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While many telescopes include some accessories to help you get out and observing right away, imaging systems in particular are often in need of additional accessories to help make the imaging or observing experience more enjoyable or to expand your telescope, mount or camera's abilities. Here you'll find telescope Wifi adapters and GPS modules, dovetail and saddle plates, tube rings and mount adapters, collimation tools, replacement knobs and brackets, finders and flashlights along with polar alignment tools, camera adapters, reducers, flatteners, filters and filter wheels.