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Canada's top-tier Telescopes & Accessories

Dovetail Rings

We are Canada's first and only ADM Accessories Tier-1 Prime Dealer.  We carry over $20,000 in ADM Accessories inventory at all times.

10 products

  1. $163.77 USD
    2 in stock
    Back Order / Waiting List

    ADM Accessories: Fits D Series or V Series dovetail bars. Includes two 100mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 70mm – 90mm. Wt. as shown 34 oz.

    INCLUDED ITEMS:

    -2x adjustable guide scope rings
    -2x D Series dovetail clamps
    -2x riser blocks
    -mounting hardware

  2. $168.92 USD
    1 in stock
    Back Order / Waiting List

    ADM Accessories: Fits D Series or V Series dovetail bars. Includes two 125mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 70mm – 110mm. Wt. as shown 36 oz.

    INCLUDED ITEMS:

    -2x adjustable guide scope rings
    -2x D Series dovetail clamps
    -mounting hardware

  3. $174.07 USD

    ADM Accessories: Fits D Series or V Series dovetail bars. Includes two 150mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 95mm – 135mm. Wt. as shown 40 oz.

    INCLUDED ITEMS:

    -2x adjustable guide scope rings
    -2x D Series dovetail clamps
    -mounting hardware

    Out of Stock
  4. $153.47 USD

    ADM Accessories: Fits D Series or V Series dovetail bars. Includes two 75mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 40mm – 70mm. Wt. as shown 30 oz.

    INCLUDED ITEMS:

    -2x adjustable guide scope rings
    -2x D Series dovetail clamps
    -2x riser blocks
    -mounting hardware

    Out of Stock
  5. $158.62 USD
    1 in stock
    Back Order / Waiting List

    ADM Accessories: Fits D Series or V Series dovetail bars. Includes two 90mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 60mm – 80mm. Wt. as shown 32 oz.

    INCLUDED ITEMS:

    -2x adjustable guide scope rings
    -2x D Series dovetail clamps
    -2x riser blocks
    -mounting hardware

  6. $91.67 USD

    ADM Accessories: Pair of 100 mm finderscope rings with 3/8" aluminum screws with large 1/4" Delrin Tips for adjusting. Thoroughly made of stainless steel and anodized aluminum for maximum longevity. An ideal way to mount a guidescope to large Dobsonian rocker boxes or existing optical tube rings. Each ring features three 1/4x20 TPI holes. Center hole is fixed to a 1.25" flat base while the other two holes are each 1/2" from the center and 1" apart from each other.

    These 100 mm rings come with a .5" riser for extra clearance.

    Fits V Series dovetail bars. Includes two 100mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 70mm – 90mm. Wt. as shown 12 oz.

    Out of Stock
  7. $91.67 USD

    ADM Accessories: Pair of 125 mm finderscope rings with 3/8" aluminum screws with large 1/4" Delrin Tips for adjusting. Thoroughly made of stainless steel and anodized aluminum for maximum longevity. An ideal way to mount a guidescope to large Dobsonian rocker boxes or existing optical tube rings. Each ring features three 1/4x20 TPI holes. Center hole is fixed to a 1.25" flat base while the other two holes are each 1/2" from the center and 1" apart from each other.

    Fits V Series dovetail bars. Includes two 125mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 70mm – 110mm. Wt. as shown 14 oz.

    Out of Stock
  8. $101.97 USD

    ADM Accessories: 150mm guidescope rings with 3/8" aluminum adjusting screws featuring large 1/4" Delrin tips. Made of stainless steel and thoroughly anodized for maximum longevity. Provides an excellent way to mount a guidescope to a large Dobsonian rocker box or OTA tube rings. Each ring has three 1/4" x 20 TPI holes. The center hole is placed over a 1.25" flat base while the others are 1/2" from the center hole and 1" apart from each other. Fits V Series dovetail bars. Includes two 150mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 95mm – 135mm. Wt. as shown 20 oz.

    Out of Stock
  9. $81.37 USD
    1 in stock
    Back Order / Waiting List

    ADM Accessories: Pair of 75 mm finderscope rings with 3/8" aluminum screws with large 1/4" Delrin Tips for adjusting. Thoroughly made of stainless steel and anodized aluminum for maximum longevity. An ideal way to mount a guidescope to large Dobsonian rocker boxes or existing optical tube rings. Each ring features three 1/4x20 TPI holes. Center hole is fixed to a 1.25" flat base while the other two holes are each 1/2" from the center and 1" apart from each other. Includes two 75mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 40mm – 70mm. Wt. as shown 8 oz.

  10. $87.55 USD
    1 in stock
    Back Order / Waiting List

    ADM Accessories: Pair of 90 mm finderscope rings with 3/8" aluminum screws with large 1/4" Delrin Tips for adjusting. Thoroughly made of stainless steel and anodized aluminum for maximum longevity. An ideal way to mount a guidescope to large Dobsonian rocker boxes or existing optical tube rings. Each ring features three 1/4x20 TPI holes. Center hole is fixed to a 1.25" flat base while the other two holes are each 1/2" from the center and 1" apart from each other.

    Fits V Series dovetail bars. Includes two 90mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 60mm – 80mm. Wt. as shown 10 oz.

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