Descripción
Detalles
Sky-Watcher Evostar refractors provide the finest images obtainable in their design class. These doublet refractors deliver dramatic, coal-black skies and faithful, contrast-rich views of planetary and deep-space phenomenon that are second to none. Sky-Watcher Evostar refractors are the logical choice for the discriminating amateur astronomer looking for an investment in advanced instrumentation for exceptional viewing and astrophotography.
Optical Design | ED Doublet |
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Focal Length (mm) | 420 |
Focal Ratio | 5.8 |
Lens Elements | 2 |
Lens Glass | Matched lens assembly with one ED element |
Focuser | 2″ Dual Speed Crayford |
Included Eyepieces | None |
Included Finder | None |
Included Diagonal | None |
OTA Length | 16.5 inches |
OTA Outer Diameter | 3.5 inches |
OTA Weight (with accessories) | 4.3 pounds |
Información adicional
Información adicional
Marca | Sky-Watcher |
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Nombre | SkyWatcher Evostar 72ED |
Código de producto | SK-EVOSTAR72ED |
EAN | 8032539194129 |
Garantía | 3 Años |
-- CARACTERÍSTICAS TÉCNICAS -- | ⬇︎ |
Diseño óptico | Doublet ED-Apochromat |
Diámetro | 72 mm |
Distancia focal | 420 mm |
Relación focal | f/5.8 |
Opiniones
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