Passer au contenu
Égalisation des prix Retours sous 30 jours* Parlez à un astronome avant d'acheter

Ritchey-Chrétien & Dall-Kirkham Telescopes

Filtres

$1,178.00 - $1,178.00
$1,178.00
$1,178.00 - $1,178.00
$1,178.00

iOptron Photron 8" Ritchey-Chrétien

IOP-6112
2 en stock

Les télescopes de conception iOptron® Photron™ Ritchey-Chretien sont dotés de miroirs primaires et secondaires en quartz à faible dilatation therm...

Afficher tous les détails
$1,178.00 - $1,178.00
$1,178.00
$1,178.00 - $1,178.00
$1,178.00
$558.00 - $558.00
$558.00
$558.00 - $558.00
$558.00

iOptron Photron 6" Ritchey-Chrétien

IOP-6111
1 en stock

Les télescopes de conception iOptron® Photron™ Ritchey-Chrétien sont dotés de miroirs primaires et secondaires en quartz à faible dilatation therm...

Afficher tous les détails
$558.00 - $558.00
$558.00
$558.00 - $558.00
$558.00
$4,615.00 - $4,615.00
$4,615.00
$4,615.00 - $4,615.00
$4,615.00

Astrographe SharpStar SCA260 V2 260mm f/5 Super Cassegrain

SSO-SCA260V2

Sharpstar-optics est ravi de lancer le tout nouveau Cassegrain asphérique OTA SCA260 avec un rapport focal court. Ce système est de rattraper le ...

Afficher tous les détails
$4,615.00 - $4,615.00
$4,615.00
$4,615.00 - $4,615.00
$4,615.00
$6,699.00 - $6,699.00
$6,699.00
$6,699.00 - $6,699.00
$6,699.00

iOptron Photron 14" Ritchey-Chrétien

IOP-6116

La gamme Photon™ du télescope astrographe Ritchey-Chretien a été élargie avec l'ajout de quatre nouveaux modèles de tubes en treillis (10, 12, 14 ...

Afficher tous les détails
$6,699.00 - $6,699.00
$6,699.00
$6,699.00 - $6,699.00
$6,699.00
Sharpstar SCA310 f/3.8 Aspherical Cassegrain Astrograph
$7,995.00 - $7,995.00
$7,995.00
$7,995.00 - $7,995.00
$7,995.00

Sharpstar SCA310 f/3.8 Aspherical Cassegrain Astrograph

SSO-SCA310

310mm Aperture Aspherical Primary Mirror 1178mm Focal Length at a Fast f/3.8 55mm Corrected Image Circle for Medium Format Sensors Triplet Correct...

Afficher tous les détails
$7,995.00 - $7,995.00
$7,995.00
$7,995.00 - $7,995.00
$7,995.00
Orion Optics UK ODK24Tr Truss Optical Tube Assembly
$84,522.15 - $84,522.15
$84,522.15
$84,522.15 - $84,522.15
$84,522.15

Orion Optics UK ODK24Tr Truss Optical Tube Assembly

OOUK-ODK24TR-OPTICAL-TUBE-ASSEMBLY

Optimized Dall-Kirkham (ODK) Optical Design Corrected, Coma-Free Flat Field for Imaging Open Truss Tube for Thermal Stability and Rigidity Hand-Fi...

Afficher tous les détails
$84,522.15 - $84,522.15
$84,522.15
$84,522.15 - $84,522.15
$84,522.15
Orion Optics UK ODK20Tr Optical tube assembly
$38,010.65 - $38,010.65
$38,010.65
$38,010.65 - $38,010.65
$38,010.65

Orion Optics UK ODK20Tr Optical tube assembly

OOUK-ODK20TR-OPTICAL-TUBE-ASSEMBLY

500mm truss-tube Dall-Kirkham f/6.8 carbon-fibre-sandwich optics Open truss for shorter packed length Built to order in the UK Description Spec...

Afficher tous les détails
$38,010.65 - $38,010.65
$38,010.65
$38,010.65 - $38,010.65
$38,010.65
Orion Optics UK ODK18Tr Truss Optical Tube Assembly
$31,023.65 - $31,023.65
$31,023.65
$31,023.65 - $31,023.65
$31,023.65

Orion Optics UK ODK18Tr Truss Optical Tube Assembly

OOUK-ODK18TR-OPTICAL-TUBE-ASSEMBLY

Optimized Dall-Kirkham (ODK) Optical Design Open Truss Tube Framework Primary and Secondary Mirrors by Orion Optics UK Engineered for Astrophotogr...

Afficher tous les détails
$31,023.65 - $31,023.65
$31,023.65
$31,023.65 - $31,023.65
$31,023.65
Orion Optics UK ODK16Tr Truss Optical Tube Assembly
$19,926.65 - $19,926.65
$19,926.65
$19,926.65 - $19,926.65
$19,926.65

Orion Optics UK ODK16Tr Truss Optical Tube Assembly

OOUK-ODK16TR-OPTICAL-TUBE-ASSEMBLY

400mm (16") Optimized Dall-Kirkham Optics 2720mm Focal Length (f/6.8) >52mm Fully Corrected and Illuminated Image Circle 2.4µm On-Axis Spot Siz...

Afficher tous les détails
$19,926.65 - $19,926.65
$19,926.65
$19,926.65 - $19,926.65
$19,926.65
Orion Optics UK ODK14Tr Truss Optical Tube Assembly
$14,446.65 - $14,446.65
$14,446.65
$14,446.65 - $14,446.65
$14,446.65

Orion Optics UK ODK14Tr Truss Optical Tube Assembly

OOUK-ODK14TR-OPTICAL-TUBE-ASSEMBLY

350mm (14") Optimized Dall-Kirkham Optics 2380mm Focal Length (f/6.8) >52mm Fully Illuminated and Corrected Image Circle 2.1µm On-Axis Spot Siz...

Afficher tous les détails
$14,446.65 - $14,446.65
$14,446.65
$14,446.65 - $14,446.65
$14,446.65
Orion Optics UK ODK12Tr Truss Optical Tube Assembly
$11,432.65 - $11,432.65
$11,432.65
$11,432.65 - $11,432.65
$11,432.65

Orion Optics UK ODK12Tr Truss Optical Tube Assembly

OOUK-ODK12TR-OPTICAL-TUBE-ASSEMBLY

300mm (12") Optimized Dall-Kirkham Astrograph 2040mm Focal Length (f/6.8) >52mm Flat, Corrected Image Circle 1.8µm On-Axis Spot Size Carbon Fib...

Afficher tous les détails
$11,432.65 - $11,432.65
$11,432.65
$11,432.65 - $11,432.65
$11,432.65
Orion Optics UK ODK10Tr Truss Optical Tube Assembly
$8,083.00 - $8,083.00
$8,083.00
$8,083.00 - $8,083.00
$8,083.00

Orion Optics UK ODK10Tr Truss Optical Tube Assembly

OOUK-ODK10TR-OPTICAL-TUBE-ASSEMBLY

250mm (10-inch) Optimized Dall-Kirkham optics 1700mm focal length at a native f/6.8 focal ratio 50mm fully corrected, flat image circle for large ...

Afficher tous les détails
$8,083.00 - $8,083.00
$8,083.00
$8,083.00 - $8,083.00
$8,083.00
Orion Optics UK ODK16 Optical Tube Assembly
$18,008.65 - $18,008.65
$18,008.65
$18,008.65 - $18,008.65
$18,008.65

Orion Optics UK ODK16 Optical Tube Assembly

OOUK-ODK16-OPTICAL-TUBE-ASSEMBLY

400mm (16") Primary Mirror Diameter 2720mm Focal Length at f/6.8 Corrected Dall-Kirkham Optical Design >52mm Flat Field Image Circle Carbon Fib...

Afficher tous les détails
$18,008.65 - $18,008.65
$18,008.65
$18,008.65 - $18,008.65
$18,008.65
Orion Optics UK ODK14 Optical Tube Assembly
$12,939.65 - $12,939.65
$12,939.65
$12,939.65 - $12,939.65
$12,939.65

Orion Optics UK ODK14 Optical Tube Assembly

OOUK-ODK14-OPTICAL-TUBE-ASSEMBLY

Primary Mirror Diameter: 350mm Focal Ratio: f/6.8 Corrected Image Circle: >52mm Tube Material: Carbon Fibre Sandwich Back Focus: 210mm Tu...

Afficher tous les détails
$12,939.65 - $12,939.65
$12,939.65
$12,939.65 - $12,939.65
$12,939.65
Orion Optics UK ODK12 Optical Tube Assembly
$9,514.65 - $9,514.65
$9,514.65
$9,514.65 - $9,514.65
$9,514.65

Orion Optics UK ODK12 Optical Tube Assembly

OOUK-ODK12-OPTICAL-TUBE-ASSEMBLY

300mm (12") Optimised Dall-Kirkham Optics 2040mm Focal Length at a fast f/6.8 Focal Ratio Covers a greater than 52mm flat imaging circle Delivers ...

Afficher tous les détails
$9,514.65 - $9,514.65
$9,514.65
$9,514.65 - $9,514.65
$9,514.65
Orion Optics UK ODK10 Optical Tube Assembly
$5,952.65 - $5,952.65
$5,952.65
$5,952.65 - $5,952.65
$5,952.65

Orion Optics UK ODK10 Optical Tube Assembly

OOUK-ODK10-OPTICAL-TUBE-ASSEMBLY

250mm (10") Corrected Dall-Kirkham Optics 1700mm Focal Length at f/6.8 50mm Fully Corrected Flat Image Circle 3.5μm On-Axis Spot Size Carbon Fibre...

Afficher tous les détails
$5,952.65 - $5,952.65
$5,952.65
$5,952.65 - $5,952.65
$5,952.65
iOptron Photron™ 10-inch Ritchey-Chrétien Telescope (RC10) 3'' Focuser
$2,888.00 - $2,888.00
$2,888.00
$2,888.00 - $2,888.00
$2,888.00

iOptron Photron™ 10-inch Ritchey-Chrétien Telescope (RC10) 3'' Focuser

IOP-6113

250mm (10-inch) Ritchey-Chrétien Optical Design 2000mm Focal Length at f/8 0.46 arc second Resolving Power 3-inch Dual Speed Focuser 35 lb Steel T...

Afficher tous les détails
$2,888.00 - $2,888.00
$2,888.00
$2,888.00 - $2,888.00
$2,888.00
$8,799.00 - $8,799.00
$8,799.00
$8,799.00 - $8,799.00
$8,799.00

iOptron Photron 16" Ritchey-Chrétien

IOP-6117

La gamme Photon™ du télescope astrographe Ritchey-Chretien a été élargie avec l'ajout de quatre nouveaux modèles de tubes en treillis (10, 12,...

Afficher tous les détails
$8,799.00 - $8,799.00
$8,799.00
$8,799.00 - $8,799.00
$8,799.00
$4,158.00 - $4,158.00
$4,158.00
$4,158.00 - $4,158.00
$4,158.00

iOptron Photron 12" Ritchey-Chrétien

IOP-6115

La gamme Photon™ du télescope astrographe Ritchey-Chretien a été élargie avec l'ajout de quatre nouveaux modèles de tubes en treillis (10, 12,...

Afficher tous les détails
$4,158.00 - $4,158.00
$4,158.00
$4,158.00 - $4,158.00
$4,158.00
$3,198.00 - $3,198.00
$3,198.00
$3,198.00 - $3,198.00
$3,198.00

iOptron Photron 10" Ritchey-Chrétien

IOP-6114

La gamme Photon™ du télescope astrographe Ritchey-Chretien a été élargie avec l'ajout de quatre nouveaux modèles de tubes en treillis (10, 12, ...

Afficher tous les détails
$3,198.00 - $3,198.00
$3,198.00
$3,198.00 - $3,198.00
$3,198.00