Accessories

Showing 1 to 20 of 58 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 Eyepiece Holder for 2.7" Hybrid-Drive Focusers

    Regular Price: $79.00

    You Pay: $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!
  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 - 95mm PLUS Support Rings

    $190.00
    SKU: PRI-PLLANSU95P

    More on the way

    The support rings PLUS 95mm can be used with different brands telescopes with tube approximately 95mm in diameter. With this rings you can install both above and below the optical tube our PLUS plates or even guide rings. Compatible with telescopes by various brands, such as: Takahashi FSQ85, Takahashi FS-78, Takahashi FC-100DF and DL.

  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 - Vixen Plate 240mm PLUS

    $49.00
    SKU: PRI-PLLVIX240P

    More on the way

    The Vixen plate 240mm PLUS is intended for installing telescopes on mounts. This plate is 240mm long and is useful for installing medium dimensions telescopes (as refractors up to 130mm  or reflectors  up to 200mm in diameter) on mounts with Vixen plate (as the SkyWatcher EQ5, HEQ5 or EQ6).

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

    $19.95
    SKU: FAR-FP432

    In stock

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

  9. Celestron - PowerTank Lithium Power Supply - 18771

    $149.95
    SKU: CEL-18771

    In stock

    • The Celestron PowerTank Lithium rechargeable battery uses LiFePO4 battery chemistry for an environmentally friendly design that outlasts and outperforms traditional Lithium-Ion or lead acid batteries.
    • An uncharged shelf life of 10 years, 2000 charge cycles, in a compact, rugged and water-resistant design that makes it a perfect power supply at a star party or while camping.
    • Built-in white and red LED light allows you to use the Celestron PowerTank Lithium as a lantern too.
  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. Shelyak - C to CS Adapter

    $21.00
    SKU: SHE-BA0036

    This Item Will Be Available in 4-6 Weeks

    The Shelyak Instruments BA0036 adapter is a 5mm long C to CS adapter.
  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. PrimaLuceLab - Vixen Plate 350mm PLUS

    $59.00
    SKU: PRI-PLLVIX350P

    More on the way

  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 - PLUS Support Tube Rings

    Starting at: $135.00

    SKU: PRI-PLUSRINGS

    Add to Cart to See Availability

  16. PrimaLuceLab - 80mm PLUS Support Rings

    $135.00
    SKU: PRI-PLLANSU80P

    More on the way

    The 80mm PLUS support rings are supplied with AIRY APO65F apochromatic refractor and are also compatible with other telescope brands (for instance refractors 60-70mm in diameter) with an approximate 80mm diameter. PLUS plates can be installed either above or below OTA with the addition of these rings.

  17. 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.

  18. PrimaLuceLab - Vixen Dovetail Plate 90mm PLUS

    $29.00
    SKU: PRI-PLLVIX90P

    In stock

    The Primalucelab Vixen dovetail plate 90mm PLUS is intended for installing telescopes on mounts. This plate is 90mm long and is useful for installing compact telescopes (as refractors up to 75mm in diameter) on mounts with Vixen plate (as the SkyWatcher EQ5, HEQ5 or EQ6).

  19. 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.

  20. PrimaLuceLab - Losmandy Plate 495mm PLUS

    $109.00
    SKU: PRI-PLLLOS495P

    More on the way

    The Losmandy plate 495mm PLUS is designed for installing telescopes on mounts. This plate is 495mm long and is useful for installing large dimensions telescopes (such as Newton up to 300mm in diameter) on mounts with Losmandy plate (as the SkyWatcher SkyWatcher AZ-EQ6, or EQ8).

Showing 1 to 20 of 58 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.