Sky-Watcher Evoguide 50 APO Refractor


Vendor: Sky-Watcher


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Sky-Watcher Evoguide 50 APO Refractor

Sky-Watcher SKU: S11170 | Helix SKU: CTS11170

Overview

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.

 

Specifications:

Optical Info
Optical Design ED Doublet
Lens Coatings Fully Multi-Coated
True Aperture (mm) 50
Primary Aperture (mm) 50
F/Ratio 4.8
Focal Length (mm) 242
Observational Info
Dawes Limit 2.32
Rayleigh Limit 2.79
Limiting Mag. 11
Minimum Magnification 9
Maximum Magnification 98
General Info
Focuser 1.25" Helical
OTA Length (Retract/Ext.) 10.5"
OTA Outer Diameter 2.2"
OTA Weight (with accessories) 1.9
Accessories
Mounting Accessories Guide Rings
Included Case No
Corrector No