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Orion Optics UK Mount Accessories

Orion Optics UK mount accessories attach and balance telescope tubes on equatorial mounts and Dobsonian bases. The range includes trunnion rings and blocks from 150mm to 400mm, for Orion Optics UK 6" to 16" tubes or for third-party telescopes with spacers, Losmandy and Sky-Watcher/Vixen dovetails, Celestron CGEM 3" wide plates, base plates, radius blocks and a 300mm large Dob brake.

Lengths from 250mm to 450mm let you place the tube for correct balance.

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Orion Optics UK 150mm Small Dob brake (recommended)
$93.76 - $93.76
$93.76
$93.76 - $93.76
$93.76

Orion Optics UK 150mm Small Dob brake (recommended)

OOUK-150MM-SMALL-DOB-BRAKE-RECOMMENDED

Recommended for the 150mm Dobsonian mount Smooth, controllable altitude motion CNC machined in the UK Description Specifications In the Box War...

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$93.76 - $93.76
$93.76
$93.76 - $93.76
$93.76
Orion Optics UK 150mm Trunion rings and blocks to fit OOUK 6" telescopes
$114.48 - $114.48
$114.48
$114.48 - $114.48
$114.48

Orion Optics UK 150mm Trunion rings and blocks to fit OOUK 6" telescopes

OOUK-150MM-TRUNION-RINGS-BLOCKS-OOUK

Sized for 150mm Dobsonian mounts CNC machined in the UK Description Specifications In the Box Warranty Trunion Rings and Blocks -- OOUK 6...

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$114.48 - $114.48
$114.48
$114.48 - $114.48
$114.48
Orion Optics UK 150mm Trunion rings, spacers and blocks for 3rd party telescopes.
$148.73 - $148.73
$148.73
$148.73 - $148.73
$148.73

Orion Optics UK 150mm Trunion rings, spacers and blocks for 3rd party telescopes.

OOUK-150MM-TRUNION-RINGS-SPACERS-BLOCKS

Sized for 150mm Dobsonian mounts CNC machined in the UK Description Specifications In the Box Warranty 150mm Trunion Rings, Spacers and B...

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$148.73 - $148.73
$148.73
$148.73 - $148.73
$148.73
Orion Optics UK 200mm Small Dob brake (recommended)
$93.76 - $93.76
$93.76
$93.76 - $93.76
$93.76

Orion Optics UK 200mm Small Dob brake (recommended)

OOUK-200MM-SMALL-DOB-BRAKE-RECOMMENDED

Recommended for the 200mm Dobsonian mount Smooth, controllable altitude motion CNC machined in the UK Description Specifications In the Box War...

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$93.76 - $93.76
$93.76
$93.76 - $93.76
$93.76
Orion Optics UK 200mm Trunion rings and blocks to fit OOUK 8" telescopes
$117.44 - $117.44
$117.44
$117.44 - $117.44
$117.44

Orion Optics UK 200mm Trunion rings and blocks to fit OOUK 8" telescopes

OOUK-200MM-TRUNION-RINGS-BLOCKS-OOUK

Sized for 200mm Dobsonian mounts CNC machined in the UK Description Specifications In the Box Warranty Trunion Rings and Blocks -- OOUK 8...

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$117.44 - $117.44
$117.44
$117.44 - $117.44
$117.44
Orion Optics UK 200mm Trunion rings, spacers and blocks for 3rd party telescopes.
$151.73 - $151.73
$151.73
$151.73 - $151.73
$151.73

Orion Optics UK 200mm Trunion rings, spacers and blocks for 3rd party telescopes.

OOUK-200MM-TRUNION-RINGS-SPACERS-BLOCKS

Sized for 200mm Dobsonian mounts CNC machined in the UK Description Specifications In the Box Warranty 200mm Trunion Rings, Spacers and B...

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$151.73 - $151.73
$151.73
$151.73 - $151.73
$151.73
Orion Optics UK 250mm Large Dob brake (recommended)
$93.76 - $93.76
$93.76
$93.76 - $93.76
$93.76

Orion Optics UK 250mm Large Dob brake (recommended)

OOUK-250MM-LARGE-DOB-BRAKE-RECOMMENDED

Recommended for the 250mm Dobsonian mount Smooth, controllable altitude motion CNC machined in the UK Description Specifications In the Box War...

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$93.76 - $93.76
$93.76
$93.76 - $93.76
$93.76
Orion Optics UK 250mm Trunion rings and blocks to fit OOUK 10" telescopes
$126.31 - $126.31
$126.31
$126.31 - $126.31
$126.31

Orion Optics UK 250mm Trunion rings and blocks to fit OOUK 10" telescopes

OOUK-250MM-TRUNION-RINGS-BLOCKS-OOUK

Sized for 250mm Dobsonian mounts CNC machined in the UK Description Specifications In the Box Warranty Trunion Rings and Blocks -- OOUK 1...

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$126.31 - $126.31
$126.31
$126.31 - $126.31
$126.31
Orion Optics UK 250mm Trunion rings, spacers and blocks for 3rd party telescopes.
$160.56 - $160.56
$160.56
$160.56 - $160.56
$160.56

Orion Optics UK 250mm Trunion rings, spacers and blocks for 3rd party telescopes.

OOUK-250MM-TRUNION-RINGS-SPACERS-BLOCKS

Sized for 250mm Dobsonian mounts CNC machined in the UK Description Specifications In the Box Warranty 250mm Trunion Rings, Spacers and B...

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$160.56 - $160.56
$160.56
$160.56 - $160.56
$160.56
Orion Optics UK 300mm Large Dob brake (recommended)
$93.76 - $93.76
$93.76
$93.76 - $93.76
$93.76

Orion Optics UK 300mm Large Dob brake (recommended)

OOUK-300MM-LARGE-DOB-BRAKE-RECOMMENDED

Recommended for the 300mm Dobsonian mount Smooth, controllable altitude motion CNC machined in the UK Description Specifications In the Box War...

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$93.76 - $93.76
$93.76
$93.76 - $93.76
$93.76
Orion Optics UK 300mm Trunion rings and blocks to fit OOUK 12" telescopes
$147.03 - $147.03
$147.03
$147.03 - $147.03
$147.03

Orion Optics UK 300mm Trunion rings and blocks to fit OOUK 12" telescopes

OOUK-300MM-TRUNION-RINGS-BLOCKS-OOUK

Sized for 300mm Dobsonian mounts CNC machined in the UK Description Specifications In the Box Warranty Trunion Rings and Blocks -- OOUK 1...

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$147.03 - $147.03
$147.03
$147.03 - $147.03
$147.03
Orion Optics UK 300mm Trunion rings, spacers and blocks for 3rd party telescopes.
$181.28 - $181.28
$181.28
$181.28 - $181.28
$181.28

Orion Optics UK 300mm Trunion rings, spacers and blocks for 3rd party telescopes.

OOUK-300MM-TRUNION-RINGS-SPACERS-BLOCKS

Sized for 300mm Dobsonian mounts CNC machined in the UK Description Specifications In the Box Warranty 300mm Trunion Rings, Spacers and B...

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$181.28 - $181.28
$181.28
$181.28 - $181.28
$181.28
Orion Optics UK 350mm Large Dob brake (recommended)
$93.76 - $93.76
$93.76
$93.76 - $93.76
$93.76

Orion Optics UK 350mm Large Dob brake (recommended)

OOUK-350MM-LARGE-DOB-BRAKE-RECOMMENDED

Recommended for the 350mm Dobsonian mount Smooth, controllable altitude motion CNC machined in the UK Description Specifications In the Box War...

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$93.76 - $93.76
$93.76
$93.76 - $93.76
$93.76
Orion Optics UK 350mm Trunion rings and blocks to fit OOUK 14" telescopes
$153.18 - $153.18
$153.18
$153.18 - $153.18
$153.18

Orion Optics UK 350mm Trunion rings and blocks to fit OOUK 14" telescopes

OOUK-350MM-TRUNION-RINGS-BLOCKS-OOUK

Sized for 350mm Dobsonian mounts CNC machined in the UK Description Specifications In the Box Warranty Trunion Rings and Blocks -- OOUK 1...

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$153.18 - $153.18
$153.18
$153.18 - $153.18
$153.18
Orion Optics UK 350mm Trunion rings, spacers and blocks for 3rd party telescopes.
$214.83 - $214.83
$214.83
$214.83 - $214.83
$214.83

Orion Optics UK 350mm Trunion rings, spacers and blocks for 3rd party telescopes.

OOUK-350MM-TRUNION-RINGS-SPACERS-BLOCKS

Sized for 350mm Dobsonian mounts CNC machined in the UK Description Specifications In the Box Warranty 350mm Trunion Rings, Spacers and B...

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$214.83 - $214.83
$214.83
$214.83 - $214.83
$214.83
Orion Optics UK 400mm Large Dob brake (recommended)
$93.76 - $93.76
$93.76
$93.76 - $93.76
$93.76

Orion Optics UK 400mm Large Dob brake (recommended)

OOUK-400MM-LARGE-DOB-BRAKE-RECOMMENDED

Recommended for the 400mm Dobsonian mount Smooth, controllable altitude motion CNC machined in the UK Description Specifications In the Box War...

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$93.76 - $93.76
$93.76
$93.76 - $93.76
$93.76
Orion Optics UK 400mm Trunion rings and blocks to fit OOUK 16" telescopes
$181.95 - $181.95
$181.95
$181.95 - $181.95
$181.95

Orion Optics UK 400mm Trunion rings and blocks to fit OOUK 16" telescopes

OOUK-400MM-TRUNION-RINGS-BLOCKS-OOUK

Sized for 400mm Dobsonian mounts CNC machined in the UK Description Specifications In the Box Warranty Trunion Rings and Blocks -- OOUK 1...

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$181.95 - $181.95
$181.95
$181.95 - $181.95
$181.95
Orion Optics UK 400mm Trunion rings, spacers and blocks for 3rd party telescopes.
$243.60 - $243.60
$243.60
$243.60 - $243.60
$243.60

Orion Optics UK 400mm Trunion rings, spacers and blocks for 3rd party telescopes.

OOUK-400MM-TRUNION-RINGS-SPACERS-BLOCKS

Sized for 400mm Dobsonian mounts CNC machined in the UK Description Specifications In the Box Warranty 400mm Trunion Rings, Spacers and B...

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$243.60 - $243.60
$243.60
$243.60 - $243.60
$243.60
Orion Optics UK Base Plate - 250mm Length
$133.71 - $133.71
$133.71
$163.71
$163.71 - $163.71
$163.71

Orion Optics UK Base Plate - 250mm Length

OOUK-BASE-PLATE-250MM-4-WIDE

Length: 250mm Width: 4 inches Thickness: 10mm Provides a stable, non-flexing mounting surface Ideal for custom telescope and astrophotography setu...

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$133.71 - $133.71
$133.71
$163.71
$163.71 - $163.71
$163.71
Orion Optics UK Base Plate - 400mm Length
$192.90 - $192.90
$192.90
$222.90
$222.90 - $222.90
$222.90

Orion Optics UK Base Plate - 400mm Length

OOUK-BASE-PLATE-400MM-4-WIDE

400mm Total Length Provides a Solid Connection Between OTA and Mount Engineered to Minimize Mechanical Flexure Designed for Orion Optics UK Telesc...

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$192.90 - $192.90
$192.90
$222.90
$222.90 - $222.90
$222.90
Orion Optics UK Base Plate 300mm length
$155.91 - $155.91
$155.91
$185.91
$185.91 - $185.91
$185.91

Orion Optics UK Base Plate 300mm length

OOUK-BASE-PLATE-300MM-4-WIDE

Engineered by Orion Optics UK Provides a Rigid, Flex-Free Mounting Platform Connects Telescope Tube Rings to Mount Saddles Solid Metal Constructio...

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$155.91 - $155.91
$155.91
$185.91
$185.91 - $185.91
$185.91
Orion Optics UK Base Plate 350mm length
$178.10 - $178.10
$178.10
$208.10
$208.10 - $208.10
$208.10

Orion Optics UK Base Plate 350mm length

OOUK-BASE-PLATE-350MM-4-WIDE

Provides a solid, flat mounting surface for telescope tube rings Engineered to eliminate flexure in the optical train Serves as the core structura...

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$178.10 - $178.10
$178.10
$208.10
$208.10 - $208.10
$208.10
Orion Optics UK Base Plate 450mm length
$259.48 - $259.48
$259.48
$289.48
$289.48 - $289.48
$289.48

Orion Optics UK Base Plate 450mm length

OOUK-BASE-PLATE-450MM-4-WIDE

450mm Length 4-inch Width 10mm Thickness Provides a rigid mounting surface for telescope tube rings Description FAQ Specifications In the Box W...

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$259.48 - $259.48
$259.48
$289.48
$289.48 - $289.48
$289.48
Orion Optics UK Celestron CGEM Dovetail 3" wide plate 250mm long
$252.08 - $252.08
$252.08
$282.08
$282.08 - $282.08
$282.08

Orion Optics UK Celestron CGEM Dovetail 3" wide plate 250mm long

OOUK-CELESTRON-CGEM-DOVETAIL-3-WIDE

250mm length Fits Celestron CGEM mounts CNC machined in the UK Description Specifications In the Box Warranty 250mm Celestron CGEM Doveta...

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$252.08 - $252.08
$252.08
$282.08
$282.08 - $282.08
$282.08