SKY-WATCHER EVOGUIDE 50 APO (S11170)

374.00$

50 mm apochromatic refractor with matched lens assembly with one ED element
242 mm focal length (f/4.8)
1.25” Helical focuser
Finder stalk

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Description

SKY-WATCHER EVOGUIDE 50 APO

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.

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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

EvoGuide 50mm
Guide Rings