Eyepiece Adapters

Showing 1 to 20 of 37 total
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  1. TeleVue - DIOPTRX Adapter for 24 and 19mm Panoptic and 20mm Nagler Type-5 Eyepieces

    Regular Price: $30.00

    You Pay: $28.95

    SKU: TEL-DEA-0001

    Ships in 3-5 Days

    These adapters will change eyepieces with little eyeguards to bigger eyeguards, so DIOPTRX™ or Smart Phone adapter can be installed and used.

  2. TeleVue - 2" Long Extension*

    Regular Price: $65.00

    You Pay: $58.95

    SKU: TEL-X2C-0008

    In stock

    The TeleVue Extension Tube - X2C-0008 provides an additional 2" of focuser travel length which can sometimes be necessary when doing photography through many scopes - particularly when the 2" diagonal is removed.

  3. TeleVue - 3.5" Long Extension*

    Regular Price: $65.00

    You Pay: $58.95

    SKU: TEL-X3C-0009

    In stock

    The TeleVue 3.5" extension tube includes brass clamp ring

  4. Vixen - Illuminated Guiding Adapter GA-4

    Regular Price: $349.00

    You Pay: $314.10

    SKU: 3703

    In stock

    An essential tool for manual guiding, the GA-4 adapter projects an illuminated reticule of 6 concentric rings onto any 1.25" eyepiece of your choice. The built in 3X Barlow ensures you can use a lower powered eyepiece that has plenty of eye-relief to keep guiding as comfortable as possible. This adapter also allows you to move the rings without having to move the eyepiece making the centering of a guide-star as easy as possible. Indispensable is the word most frequently used when manual guiding is spoken of.

    FREE SHIPPING(48 States)
  5. Vixen - Eyepiece Adapter 42mm to 31.7mm

    Regular Price: $29.95

    You Pay: $26.96

    SKU: 2689

    In stock

    Use this Eyepiece Adapter to convert 42mm Thread to 31.7mm; ; 55mm long light path; Weight 1.6 oz.

  6. Opticstar - Adjustable Eyepiece Projection Kit


    Ships in 3-5 Days

    A premium quality adjustable three-part T/1.25" camera adaptor used for prime-focus and eyepiece-projection astrophotography with SCTs and refractors.

  7. Lunt - Adapter T2 to 2" Eyepiece Tube

    SKU: LST2-2

    Limited Stock - Call to Verify Availabilty

    Want to connect your 2" eyepiece but have a T2 threading for a 1.25" sized eyepiece, the Lunt T2 adapter eypiece tube is the perfect solution. Take any eyepiece you have with a 2" barrel size and use the Lunt adapter to make it work!

  8. Olivon - 2" to 1.25" Twist-Lock Eyepiece Adapter

    Regular Price: $34.00

    You Pay: $22.00


    In stock

    2" to 1.25" Twist-Lock Eyepiece Adapter

  9. TeleVue - Eyeguard Extender - Twist-on Style*

    Regular Price: $35.00

    You Pay: $33.95

    SKU: TEL-EGE-0020

    In stock

  10. iOptron - Canon Camera Adaptor Kit

    SKU: IOP-TTC110

    Ships in 3-5 Days

    This 1.25" T-adapter and T-Ring set drops into telescope eyepiece holders and couples your Canon EOS brand 35mm camera for photography through a telescope or spotting scope using a 35mm camera.

  11. Baader - Hyperion 2" Finetuning Stop Ring with Brass Clampring


    Ships in 3-5 Days

    Baader Hyperion 2" Finetuning Stopring with Brass Clamping  HYP-STOP  Cat #2958027

  12. Baader - 2" Clicklock Eyepiece Clamp for Zeiss

    SKU: CLZ-2

    Ships in 3-5 Days

    The wait is over.  Baader Planetarium has developed the big brother to their acclaimed 1¼” Clicklock clamp.

  13. Vernonscope - 1.25" Rubber Eyecup


    Ships in 3-5 Days

  14. Baader - Hyperion T-Adapter M54/T2 for Eyepiece Projection Imaging

    SKU: HTA54/T2

    Ships in 3-5 Days

    Hyperion T-Adapter for prior models of Clickstop Zoom (Mk I and MkII Zooms)  Also adapts dioptrix astigmatism correctors to the Zoom.

  15. Baader - Hyperion T-Adapter for Eyepiece Projection Imaging

    SKU: HTA43/T2

    Ships in 3-5 Days

    The Baader Hyperion Digital T-Adapter permits direct coupling of any T-threaded camera or accessory to the M43 thread of the Hyperion Eyepieces.

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

    SKU: TEL-AVI-3200

    In stock

    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.

  17. TeleVue - 2" Tunable Top with 1.25" Adapter

    SKU: TEL-ATT-2125

    In stock

    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.

  18. TeleVue - 5x Powermate

    SKU: TEL-PMT-5126

    In stock

    Includes Brass clamp ring, filter threads and captive screw. Accepts PTR-1250

    FREE SHIPPING(48 States)
  19. TeleVue - 2.5x Powermate

    SKU: TEL-PMT-2513

    Ships in 3-5 Days

    Includes Brass clamp ring and captive screw. No filter threads. Accepts PIR-2200

    FREE SHIPPING(48 States)
  20. TeleVue - 2x Powermate

    SKU: TEL-PMT-2200

    In stock

    Includes 1 1/4" adapter, brass clamp rings, filter threads Accepts PTR-2200

    FREE SHIPPING(48 States)
Showing 1 to 20 of 37 total
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