Extension Tubes

7 Item(s)
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  1. TeleVue - Eyeguard Extender - Twist-on Style*

    $34.95
    SKU: TEL-EGE-0020

    In stock

  2. TeleVue - 0.375 " Length Accessory Tube for 2.4"

    $28.00
    SKU: TEL-TLB-0375

    Estimated shipping time is 3-5 Days

    The Televue Spacer 0.375" (9.5mm) threaded coupling provides the necessary distance for proper spacing between field lenses and CCD chip. Required spacers will vary, depending on camera used
  3. TeleVue - Flat top 2"-1.25" Adapter

    $43.95
    SKU: TEL-ACF-2125

    Estimated shipping time is 3-5 Days

    Use this adapter when you need to get your 1.25" eyepiece or other optics as close in to the focuser or telescope as possible. The Tele Vue Flat-Top 2" to 1.25" Adapter features a brass compression clamp ring for secure, no-mar locking. For shorter path applications than the Televue ACR-2125. Includes clamp ring.

  4. TeleVue - Equalizer 2" - 1.25" Adapter

    $64.01
    SKU: TEL-BEC-0005

    Estimated shipping time is 3-5 Days

    Solid bronze High Hat adapter for matching heavy 2 inch eyepiece. Includes clamp ring

  5. Tele Vue - 2" Extension Tube for 2" Focusers

    $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.

  6. TeleVue - 3.5" Long Extension for 2" Focusers

    $58.95
    SKU: TEL-X3C-0009

    Estimated shipping time is 3-5 Days

    This TeleVue's 2" diameter extension tube is 3.5" in length, and is handy for retaining the optical path length when replacing a star diagonal or when focus is moved out by eyepiece projection & Barlow photography. It will accept 48mm filters and has anti-reflective threads & extra-long locking screws which help ensure eyepieces are locked securely in place. Tele Vue's adapters use a brass clamping ring to fully encircle the device you're attaching, as opposed to other's efforts which just use a set screw.
  7. TeleVue - Imaging Extension Tube & Spacer Set

    $120.00
    SKU: TEL-TLS-2245

    Estimated shipping time is 3-5 Days

    The TeleVue TLS-2245 is a 6 piece extension tube and spacer set with a total focal distance of 57mm. Compatible with all TeleVue 2.4" diameter threaded Imaging System accessories and telescopes.
7 Item(s)
Set Ascending Direction