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Guide Rings

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  • $14.00 - $14.00
    $14.00
    $14.00 - $14.00
    $14.00

    ZWO Darkening Rings D88/D90

    ZWO Darkening Rings D88/D90 ZWO Darkening ring D88 Darkening ring set for regular EFWEFW-5*2 / EFW-7*2 / EFW-7*36 / EFW-7*36-II Specifications for...

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    $14.00 - $14.00
    $14.00
    $14.00 - $14.00
    $14.00
  • William Optics Slide-Base 50mm Guiding Rings with Adjustment Screws (M-GR50SL) - Astronomy Plus
    William Optics Slide-Base 50mm Guiding Rings with Adjustment Screws (M-GR50SL) - Astronomy Plus
    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00

    William Optics Slide-Base 50mm Guiding Rings with Adjustment Screws (M-GR50SL)

    William Optics Slide-base 50mm Guiding Rings with Adjustment Screws Weight：260g In the Box William Optics Slide-Base 50mm Guiding Rings 6 x Adju...

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    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00
  • Farpoint D Series 160mm Dovetail Rings (FDR160) - Astronomy Plus
    $190.00 - $190.00
    $190.00
    $190.00 - $190.00
    $190.00

    Farpoint D Series 160mm Dovetail Rings (FDR160)

    Farpoint D Series 160mm Dovetail Rings Safely attach telescope optical accessories with Farpoint D Series 160mm Dovetail Rings. In the Box Include...

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    $190.00 - $190.00
    $190.00
    $190.00 - $190.00
    $190.00
  • Farpoint D Series 125mm Dovetail Rings (FDR125) - Astronomy Plus
    Farpoint D Series 125mm Dovetail Rings (FDR125) - Astronomy Plus
    $193.00 - $193.00
    $193.00
    $193.00 - $193.00
    $193.00

    Farpoint D Series 125mm Dovetail Rings (FDR125)

    Farpoint D Series 125mm Dovetail Rings Safely attach telescope optical accessories with Farpoint D Series 125mm Dovetail Rings. In the Box Includ...

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    $193.00 - $193.00
    $193.00
    $193.00 - $193.00
    $193.00
  • Farpoint D Series 90mm Dovetail Rings (FDR90) - Astronomy Plus
    Farpoint D Series 90mm Dovetail Rings (FDR90) - Astronomy Plus
    $177.00 - $177.00
    $177.00
    $177.00 - $177.00
    $177.00

    Farpoint D Series 90mm Dovetail Rings (FDR90)

    Farpoint D Series 90mm Dovetail Rings Safely attach telescope optical accessories with Farpoint D Series 90mm Dovetail Rings. In the Box Includes ...

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    $177.00 - $177.00
    $177.00
    $177.00 - $177.00
    $177.00
  • Farpoint D Series 108mm Dovetail Rings (FDR108) - Astronomy Plus
    Farpoint D Series 108mm Dovetail Rings (FDR108) - Astronomy Plus
    $180.00 - $180.00
    $180.00
    $180.00 - $180.00
    $180.00

    Farpoint D Series 108mm Dovetail Rings (FDR108)

    Farpoint D Series 108mm Dovetail Ring Safely attach telescope optical accessories with Farpoint D Series 108mm Dovetail Rings. In the Box Include...

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    $180.00 - $180.00
    $180.00
    $180.00 - $180.00
    $180.00
  • William Optics Slide-Base 50mm Guiding Rings (GR50II) - Astronomy Plus
    William Optics Slide-Base 50mm Guiding Rings (GR50II) - Astronomy Plus
    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00

    William Optics Slide-Base 50mm Guiding Rings (GR50II)

    William Optics Slide-Base 50mm Guiding Rings Install your 50mm William Optics Guide Scope or Finder scope on your slide handle with the William Opt...

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    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00
  • William Optics 50 mm Finder Mounting Bracket & Rings (M-FB50-B) - Astronomy Plus
    William Optics 50 mm Finder Mounting Bracket & Rings (M-FB50-B) - Astronomy Plus
    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00

    William Optics 50 mm Finder Mounting Bracket & Rings (M-FB50-B)

    William Optics 50 mm Finder Mounting Bracket & Rings This excellent new quick-release 50mm finderscope bracket is easy to use, very convenient ...

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    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00
  • PrimaluceLab Guide Rings PLUS 115mm (PLLANGU115P) - Astronomy Plus
    $126.35 - $126.35
    $126.35
    $126.35 - $126.35
    $126.35

    PrimaluceLab Guide Rings PLUS 115mm (PLLANGU115P)

    PrimaluceLab Guide Rings PLUS 115mm If you want to install a guide telescope in parallel to the main one, guide rings offer the simplest and cheape...

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    $126.35 - $126.35
    $126.35
    $126.35 - $126.35
    $126.35
  • PrimaluceLab Guide Rings PLUS 80mm (PLLANGU80P) - Astronomy Plus
    $66.57 - $66.57
    $66.57
    $66.57 - $66.57
    $66.57

    PrimaluceLab Guide Rings PLUS 80mm (PLLANGU80P)

    PrimaluceLab Guide Rings PLUS 80mm If you want to install a guide telescope in parallel to the main one, guide rings offer the simplest and cheapes...

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    $66.57 - $66.57
    $66.57
    $66.57 - $66.57
    $66.57
  • Tele Vue 50mm Rings on Quick-Release Finder Mount (QFM-1008) - Astronomy Plus
    $190.19 - $190.19
    $190.19
    $190.19 - $190.19
    $190.19

    Tele Vue 50mm Rings on Quick-Release Finder Mount (QFM-1008)

    Tele Vue 50mm Rings on Quick-Release Finder Mount The Tele Vue 50mm Rings on Quick-Release Finder Mount allows the use of 50mm finder scopes on Tel...

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    $190.19 - $190.19
    $190.19
    $190.19 - $190.19
    $190.19
  • ADM D Series Universal 150mm Adjustable Ring Set (DUPR150) - Astronomy Plus
    ADM D Series Universal 150mm Adjustable Ring Set (DUPR150) - Astronomy Plus
    $198.17 - $198.17
    $198.17
    $198.17 - $198.17
    $198.17

    ADM D Series Universal 150mm Adjustable Ring Set (DUPR150)

    ADM D Series Single 150mm Adjustable Ring Set The ADM D Series Universal 150mm Adjustable Ring Set fits D Series saddles. Includes two 150mm (ID) a...

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    $198.17 - $198.17
    $198.17
    $198.17 - $198.17
    $198.17
  • ADM D Series Universal 125mm Adjustable Ring Set (DUPR125) - Astronomy Plus
    ADM D Series Universal 125mm Adjustable Ring Set (DUPR125) - Astronomy Plus
    $191.52 - $191.52
    $191.52
    $191.52 - $191.52
    $191.52

    ADM D Series Universal 125mm Adjustable Ring Set (DUPR125)

    ADM D Series Single 125mm Adjustable Ring Set The ADM D Series Universal 125mm Adjustable Ring Set fits D Series saddles. Includes two 125mm (ID) a...

    View full details
    $191.52 - $191.52
    $191.52
    $191.52 - $191.52
    $191.52
  • ADM D Series Universal 100mm Adjustable Ring Set (DUPR100) - Astronomy Plus
    ADM D Series Universal 100mm Adjustable Ring Set (DUPR100) - Astronomy Plus
    $184.87 - $184.87
    $184.87
    $184.87 - $184.87
    $184.87

    ADM D Series Universal 100mm Adjustable Ring Set (DUPR100)

    ADM D Series Single 100mm Adjustable Ring Set The ADM D Series Universal 100mm Adjustable Ring Set fits D Series saddles. Includes two 100mm (ID) a...

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    $184.87 - $184.87
    $184.87
    $184.87 - $184.87
    $184.87
  • ADM D Series Universal 90m Adjustable Ring Set (DUPR90) - Astronomy Plus
    ADM D Series Universal 90m Adjustable Ring Set (DUPR90) - Astronomy Plus
    $178.22 - $178.22
    $178.22
    $178.22 - $178.22
    $178.22

    ADM D Series Universal 90m Adjustable Ring Set (DUPR90)

    ADM D Series Single 90m Adjustable Ring Set The ADM D Series Universal 90m Adjustable Ring Set fits D Series saddles. Includes two 90mm (ID) adjust...

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    $178.22 - $178.22
    $178.22
    $178.22 - $178.22
    $178.22
  • ADM D Series Universal 75mm Adjustable Ring Set (DUPR75) - Astronomy Plus
    ADM D Series Universal 75mm Adjustable Ring Set (DUPR75) - Astronomy Plus
    $171.57 - $171.57
    $171.57
    $171.57 - $171.57
    $171.57

    ADM D Series Universal 75mm Adjustable Ring Set (DUPR75)

    ADM D Series Single 75mm Adjustable Ring Set The ADM D Series Universal 75mm Adjustable Ring Set fits D Series saddles. Includes two 75mm (ID) adju...

    View full details
    $171.57 - $171.57
    $171.57
    $171.57 - $171.57
    $171.57
  • ADM D Series Single 150mm Adjustable Ring Set (SDR150) - Astronomy Plus
    ADM D Series Single 150mm Adjustable Ring Set (SDR150) - Astronomy Plus
    $211.47 - $211.47
    $211.47
    $211.47 - $211.47
    $211.47

    ADM D Series Single 150mm Adjustable Ring Set (SDR150)

    ADM D Series Single 150mm Adjustable Ring Set The ADM D Series Single 150mm Adjustable Ring Set fits D Series dovetail bars. Includes two 150mm (ID...

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    $211.47 - $211.47
    $211.47
    $211.47 - $211.47
    $211.47
  • ADM D Series Single 125mm Adjustable Ring Set (SDR125) - Astronomy Plus
    ADM D Series Single 125mm Adjustable Ring Set (SDR125) - Astronomy Plus
    $204.82 - $204.82
    $204.82
    $204.82 - $204.82
    $204.82

    ADM D Series Single 125mm Adjustable Ring Set (SDR125)

    ADM D Series Single 125mm Adjustable Ring Set The ADM D Series Single 125mm Adjustable Ring Set fits D Series dovetail bars. Includes two 125mm (ID...

    View full details
    $204.82 - $204.82
    $204.82
    $204.82 - $204.82
    $204.82
  • ADM D Series Single 100mm Adjustable Ring Set (SDR100) - Astronomy Plus
    ADM D Series Single 100mm Adjustable Ring Set (SDR100) - Astronomy Plus
    $198.17 - $198.17
    $198.17
    $198.17 - $198.17
    $198.17

    ADM D Series Single 100mm Adjustable Ring Set (SDR100)

    ADM D Series Single 100mm Adjustable Ring Set The ADM D Series Single 100mm Adjustable Ring Set fits D Series dovetail bars. Includes two 100mm (ID...

    View full details
    $198.17 - $198.17
    $198.17
    $198.17 - $198.17
    $198.17
  • ADM D Series Single 90m Adjustable Ring Set (SDR90) - Astronomy Plus
    ADM D Series Single 90m Adjustable Ring Set (SDR90) - Astronomy Plus
    $191.52 - $191.52
    $191.52
    $191.52 - $191.52
    $191.52

    ADM D Series Single 90m Adjustable Ring Set (SDR90)

    ADM D Series Single 90m Adjustable Ring Set The ADM D Series Single 90m Adjustable Ring Set fits D Series dovetail bars. Includes two 90mm (ID) adj...

    View full details
    $191.52 - $191.52
    $191.52
    $191.52 - $191.52
    $191.52
  • ADM D Series Single 75mm Adjustable Ring Set (SDR75) - Astronomy Plus
    ADM D Series Single 75mm Adjustable Ring Set (SDR75) - Astronomy Plus
    $184.87 - $184.87
    $184.87
    $184.87 - $184.87
    $184.87

    ADM D Series Single 75mm Adjustable Ring Set (SDR75)

    ADM D Series Single 75mm Adjustable Ring Set The ADM D Series 75mm Adjustable Ring Single Set fits D Series dovetail bars. Includes two 75mm (ID) a...

    View full details
    $184.87 - $184.87
    $184.87
    $184.87 - $184.87
    $184.87
  • ADM D Series 125mm Adjustable Ring Set (DR125) - Astronomy Plus
    ADM D Series 125mm Adjustable Ring Set (DR125) - Astronomy Plus
    $204.82 - $204.82
    $204.82
    $204.82 - $204.82
    $204.82

    ADM D Series 125mm Adjustable Ring Set (DR125)

    ADM D Series 125mm Adjustable Ring Set The ADM D Series 125mm Adjustable Ring Set fits D Series dovetail bars. Includes two 125mm (ID) adjustable g...

    View full details
    $204.82 - $204.82
    $204.82
    $204.82 - $204.82
    $204.82
  • ADM D Series 100mm Adjustable Ring Set (DR100) - Astronomy Plus
    $198.17 - $198.17
    $198.17
    $198.17 - $198.17
    $198.17

    ADM D Series 100mm Adjustable Ring Set (DR100)

    ADM D Series 100mm Adjustable Ring Set The ADM D Series 100mm Adjustable Ring Set fits D Series dovetail bars. Includes two 100mm (ID) adjustable g...

    View full details
    $198.17 - $198.17
    $198.17
    $198.17 - $198.17
    $198.17
  • ADM D Series 90m Adjustable Ring Set (DR90) - Astronomy Plus
    $191.52 - $191.52
    $191.52
    $191.52 - $191.52
    $191.52

    ADM D Series 90m Adjustable Ring Set (DR90)

    ADM D Series 90mm Adjustable Ring Set The ADM D Series 90mm Adjustable Ring Set fits D Series dovetail bars. Includes two 90mm (ID) adjustable guid...

    View full details
    $191.52 - $191.52
    $191.52
    $191.52 - $191.52
    $191.52
  • ADM D Series 75mm Adjustable Ring Set (DR75) - Astronomy Plus
    $184.87 - $184.87
    $184.87
    $184.87 - $184.87
    $184.87

    ADM D Series 75mm Adjustable Ring Set (DR75)

    ADM D Series 75mm Adjustable Ring Set The ADM D Series 75mm Adjustable Ring Set fits D Series dovetail bars. Includes two 75mm (ID) adjustable guid...

    View full details
    $184.87 - $184.87
    $184.87
    $184.87 - $184.87
    $184.87
  • Losmandy DV Series 160mm Guide Scope Rings (DVR160) - Astronomy Plus
    $174.00 - $174.00
    $174.00
    $174.00 - $174.00
    $174.00

    Losmandy DV Series 160mm Guide Scope Rings (DVR160)

    Losmandy DV Series 160mm Guide Scope Rings The Losmandy DV Series 160mm Guide Scope Rings work with both Losmandy D  Style and V Series Vixen Style...

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    $174.00 - $174.00
    $174.00
    $174.00 - $174.00
    $174.00
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