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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

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Orion Optics UK CT10 Optical Tube Assembly
$3,111.27 - $3,111.27
$3,111.27
$3,111.27 - $3,111.27
$3,111.27

Orion Optics UK CT10 Optical Tube Assembly

OOUK-CT10-OPTICAL-TUBE-ASSEMBLY

250mm (10") Aperture Newtonian Reflector 1200mm Focal Length f/4.8 Focal Ratio Guaranteed 1/10 PV Wavefront Optics Carbon Fibre Sandwich Construct...

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$3,111.27 - $3,111.27
$3,111.27
$3,111.27 - $3,111.27
$3,111.27
Orion Optics UK CT10L Optical Tube Assembly
$4,516.89 - $4,516.89
$4,516.89
$4,516.89 - $4,516.89
$4,516.89

Orion Optics UK CT10L Optical Tube Assembly

OOUK-CT10L-OPTICAL-TUBE-ASSEMBLY

250mm (10-inch) Aperture 1575mm Focal Length (f/6.3) Guaranteed 1/10 PV Wavefront Optics Carbon Fibre Sandwich Tube Construction 12.5kg Optical Tu...

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$4,516.89 - $4,516.89
$4,516.89
$4,516.89 - $4,516.89
$4,516.89
Orion Optics UK CT12 Optical Tube Assembly
$4,073.01 - $4,073.01
$4,073.01
$4,073.01 - $4,073.01
$4,073.01

Orion Optics UK CT12 Optical Tube Assembly

OOUK-CT12-OPTICAL-TUBE-ASSEMBLY

300mm (12") Aperture f/4 Newtonian Reflector 1200mm Focal Length Certified 1/10 PV Wavefront Primary Mirror Carbon Fiber Sandwich Tube Constructio...

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$4,073.01 - $4,073.01
$4,073.01
$4,073.01 - $4,073.01
$4,073.01
Orion Optics UK CT12L Optical Tube Assembly
$4,590.87 - $4,590.87
$4,590.87
$4,590.87 - $4,590.87
$4,590.87

Orion Optics UK CT12L Optical Tube Assembly

OOUK-CT12L-OPTICAL-TUBE-ASSEMBLY

300mm (12") Aperture 1590mm Focal Length, f/5.3 Focal Ratio Standard 1/10 PV Wavefront Optics Carbon Fibre Sandwich Tube Construction 2" Focuser w...

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$4,590.87 - $4,590.87
$4,590.87
$4,590.87 - $4,590.87
$4,590.87
Orion Optics UK CT14 Optical Tube Assembly
$6,695.19 - $6,695.19
$6,695.19
$6,695.19 - $6,695.19
$6,695.19

Orion Optics UK CT14 Optical Tube Assembly

OOUK-CT14-OPTICAL-TUBE-ASSEMBLY

350mm (14") Aperture 1600mm Focal Length (f/4.6) Guaranteed 1/10 PV Wavefront Optics Carbon Fibre Sandwich Tube Construction 26kg Optical Tube Wei...

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$6,695.19 - $6,695.19
$6,695.19
$6,695.19 - $6,695.19
$6,695.19
Orion Optics UK CT16 Optical Tube Assembly
$7,582.95 - $7,582.95
$7,582.95
$7,582.95 - $7,582.95
$7,582.95

Orion Optics UK CT16 Optical Tube Assembly

OOUK-CT16-OPTICAL-TUBE-ASSEMBLY

400mm (16") Aperture 1600mm Focal Length (f/4) 1/10 PV Wavefront Standard Optics Carbon Fiber Sandwich Tube Construction 36kg Optical Tube Weight ...

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$7,582.95 - $7,582.95
$7,582.95
$7,582.95 - $7,582.95
$7,582.95
Orion Optics UK CT8 Optical Tube Assembly
$2,237.21 - $2,237.21
$2,237.21
$2,237.21 - $2,237.21
$2,237.21

Orion Optics UK CT8 Optical Tube Assembly

OOUK-CT8-OPTICAL-TUBE-ASSEMBLY

200mm (8") Aperture 900mm Focal Length (f/4.5) 1/10 PV Wavefront Certified Optics Carbon Fiber Sandwich Tube Construction 7kg Optical Tube Weight ...

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$2,237.21 - $2,237.21
$2,237.21
$2,237.21 - $2,237.21
$2,237.21
Orion Optics UK Dew Heater for 10" Orion Optics UK Secondary Mirrors
$578.14 - $578.14
$578.14
$578.14 - $578.14
$578.14

Orion Optics UK Dew Heater for 10" Orion Optics UK Secondary Mirrors

OOUK-SECONDARY-DEW-HEATER-AG10-ODK10

Custom-designed for 10" Orion Optics UK AG10 & ODK10 telescopes Prevents dew formation on the secondary mirror Maintains maximum image contras...

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$578.14 - $578.14
$578.14
$578.14 - $578.14
$578.14
Orion Optics UK Dew Heater for 18" Secondary (ODK18Tr)
$1,400.14 - $1,400.14
$1,400.14
$1,400.14 - $1,400.14
$1,400.14

Orion Optics UK Dew Heater for 18" Secondary (ODK18Tr)

OOUK-SECONDARY-DEW-HEATER-ODK18TR-CARBON

Custom-designed for the Orion Optics UK 18" ODK secondary mirror Provides active heating to prevent dew formation Lightweight carbon fibre constru...

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$1,400.14 - $1,400.14
$1,400.14
$1,400.14 - $1,400.14
$1,400.14
Orion Optics UK Dew Heater for Sec. 12″
$715.14 - $715.14
$715.14
$815.14
$815.14 - $815.14
$815.14

Orion Optics UK Dew Heater for Sec. 12″

OOUK-SECONDARY-DEW-HEATER-AG12-ODK12

Custom-fit for 12" Orion Optics UK telescopes Specifically designed for AG12 and ODK12 models Actively prevents dew formation on the secondary mir...

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$715.14 - $715.14
$715.14
$815.14
$815.14 - $815.14
$815.14
Orion Optics UK Dew Heater for Sec. 14″
$852.14 - $852.14
$852.14
$852.14 - $852.14
$852.14

Orion Optics UK Dew Heater for Sec. 14″

OOUK-SECONDARY-DEW-HEATER-AG14-ODK14

Custom-designed for 14" Orion Optics UK secondary mirrors Prevents dew formation on the secondary optical surface Ensures maximum image contrast a...

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$852.14 - $852.14
$852.14
$852.14 - $852.14
$852.14
Orion Optics UK Dew Heater for Sec. 16″
$989.14 - $989.14
$989.14
$989.14 - $989.14
$989.14

Orion Optics UK Dew Heater for Sec. 16″

OOUK-SECONDARY-DEW-HEATER-AG16-ODK16

Prevents dew formation on secondary mirrors Custom-designed for 16-inch Orion Optics UK telescopes Essential for all-night imaging and observing s...

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$989.14 - $989.14
$989.14
$989.14 - $989.14
$989.14
Orion Optics UK Dew Heater for Sec. 20″
$1,537.14 - $1,537.14
$1,537.14
$1,637.14
$1,637.14 - $1,637.14
$1,637.14

Orion Optics UK Dew Heater for Sec. 20″

OOUK-SECONDARY-DEW-HEATER-ODK20TR-CARBON

Custom-designed for the Orion Optics UK 20-inch ODK secondary mirror Prevents dew formation to maintain maximum image contrast Lightweight carbon ...

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$1,537.14 - $1,537.14
$1,537.14
$1,637.14
$1,637.14 - $1,637.14
$1,637.14
Orion Optics UK Dew Heater for Sec. 24″
$1,674.14 - $1,674.14
$1,674.14
$1,674.14 - $1,674.14
$1,674.14

Orion Optics UK Dew Heater for Sec. 24″

OOUK-SECONDARY-DEW-HEATER-ODK24TR-CARBON

Custom-fit for the Orion Optics UK 24" ODK secondary mirror Prevents dew formation to maintain image contrast and brightness Constructed from ligh...

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$1,674.14 - $1,674.14
$1,674.14
$1,674.14 - $1,674.14
$1,674.14
Orion Optics UK Dovetail Plate for Orion Tube Cradles
$91.79 - $91.79
$91.79
$121.79
$121.79 - $121.79
$121.79

Orion Optics UK Dovetail Plate for Orion Tube Cradles

OOUK-DOVETAIL-PLATE-ORION-CRADLES-EQ5

Connects Orion Optics UK Tube Cradles to a Mount Vixen-Style Dovetail Profile Compatible with VX and IDEAL Series Telescopes Fits EQ5, EQ6, GP, an...

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$91.79 - $91.79
$91.79
$121.79
$121.79 - $121.79
$121.79
Orion Optics UK Dovetail Plate Skywatcher/Vixen 355mm
$126.72 - $126.72
$126.72
$226.72
$226.72 - $226.72
$226.72

Orion Optics UK Dovetail Plate Skywatcher/Vixen 355mm

OOUK-DOVETAIL-PLATE-43MM-X-355MM

Length: 355mm Width: 43mm Compatibility: Vixen / Sky-Watcher Style Saddles Provides Secure Mounting for Optical Tubes Description FAQ Specifica...

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$126.72 - $126.72
$126.72
$226.72
$226.72 - $226.72
$226.72
Orion Optics UK Eris 2" R+P focuser
$713.77 - $713.77
$713.77
$713.77 - $713.77
$713.77

Orion Optics UK Eris 2" R+P focuser

OOUK-ERIS-2-R-P-FOCUSER

2" rack-and-pinion focuser Smooth lock Standard on the IDEAL and VX ranges Description Specifications In the Box Warranty Eris 2" R+P Foc...

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$713.77 - $713.77
$713.77
$713.77 - $713.77
$713.77
Orion Optics UK Female Losmandy Baseplate 400mm long
$380.81 - $380.81
$380.81
$410.81
$410.81 - $410.81
$410.81

Orion Optics UK Female Losmandy Baseplate 400mm long

OOUK-FEMALE-LOSMANDY-BASEPLATE-400MM

400mm length Fits Losmandy-standard mounts CNC machined in the UK Description Specifications In the Box Warranty 400mm Female Losmandy Ba...

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$380.81 - $380.81
$380.81
$410.81
$410.81 - $410.81
$410.81
Orion Optics UK Handle to fit flat surface (HANDLE-FLAT-SURF)
$119.19 - $119.19
$119.19
$119.19 - $119.19
$119.19

Orion Optics UK Handle to fit flat surface (HANDLE-FLAT-SURF)

OOUK-HANDLE-FLAT-SURFACE

CNC-machined aluminum construction Durable black anodized finish Ergonomic, ambidextrous grip Mounts to any flat surface Counterbored holes for fl...

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$119.19 - $119.19
$119.19
$119.19 - $119.19
$119.19
Orion Optics UK IDEAL 10 Optical Tube Assembly
$1,612.49 - $1,782.37
$1,612.49 - $1,782.37
$1,612.49 - $1,782.37
$1,612.49

Orion Optics UK IDEAL 10 Optical Tube Assembly

Options available

250mm (10-inch) Primary Mirror 1200mm Focal Length f/4.8 Focal Ratio Standard 1/6 PV Wavefront Hand-Figured Optics 11kg Nominal Tube Weight Des...

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$1,612.49 - $1,782.37
$1,612.49 - $1,782.37
$1,612.49 - $1,782.37
$1,612.49
Orion Optics UK IDEAL 10L Optical Tube Assembly
$1,626.19 - $1,796.07
$1,626.19 - $1,796.07
$1,626.19 - $1,796.07
$1,626.19

Orion Optics UK IDEAL 10L Optical Tube Assembly

Options available

250mm (10-inch) primary mirror diameter 1600mm focal length (f/6.3) Standard 1/6 PV wavefront optical accuracy CNC-machined 9-point suspension mir...

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$1,626.19 - $1,796.07
$1,626.19 - $1,796.07
$1,626.19 - $1,796.07
$1,626.19
Orion Optics UK IDEAL 12 Optical Tube Assembly
$2,160.49 - $2,433.12
$2,160.49 - $2,433.12
$2,160.49 - $2,433.12
$2,160.49

Orion Optics UK IDEAL 12 Optical Tube Assembly

Options available

300mm (12") Primary Mirror 1200mm Focal Length f/4 Focal Ratio 1/6 PV Wavefront Standard Optics 14kg Tube Weight Description FAQ Specifications...

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$2,160.49 - $2,433.12
$2,160.49 - $2,433.12
$2,160.49 - $2,433.12
$2,160.49
Orion Optics UK IDEAL 12L Optical Tube Assembly
$2,174.19 - $2,446.82
$2,174.19 - $2,446.82
$2,174.19 - $2,446.82
$2,174.19

Orion Optics UK IDEAL 12L Optical Tube Assembly

Options available

300mm (12") Primary Mirror Diameter 1600mm Focal Length (f/5.3) 1/6 PV Wavefront Standard Optical Accuracy Eris 2" Rack and Pinion Focuser 16kg No...

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$2,174.19 - $2,446.82
$2,174.19 - $2,446.82
$2,174.19 - $2,446.82
$2,174.19
$3,985.33 - $4,281.25
$3,985.33 - $4,281.25
$3,985.33 - $4,281.25
$3,985.33

Orion Optics UK IDEAL 14 Optical Tube Assembly

Options available

350mm (14") Primary Mirror 1600mm Focal Length (f/4.6) Standard 1/6 PV Wavefront Hand-Figured Optics CNC-Machined 9-Point Suspension Mirror Cell E...

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$3,985.33 - $4,281.25
$3,985.33 - $4,281.25
$3,985.33 - $4,281.25
$3,985.33