Sky-Watcher EvoStar 150ED Refractor Telescope


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Sky-Watcher EvoStar 150ED Refractor Telescope

Sky-Watcher SKU: S11190 | Helix SKU: CTS11190

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.

 

  • 150 mm apochromatic refractor with matched lens assembly with one ED element
  • 1200 mm focal length (f/8)
  • Dual-speed 2” Crayford-type focuser
  • Tube-ring attachment hardware with V-style dovetail plate
  • Aluminum case
  • M48 adapter

Specifications:

SKU S11190
UPC 050234111904
Optical Info
Optical Design ED Doublet
Lens Coatings Fully Multi-Coated
True Aperture (mm) 150
Primary Aperture (mm) 150
F/Ratio 8
Focal Length (mm) 1200
Observational Info
Dawes Limit 0.77
Rayleigh Limit 0.93
Limiting Mag. 13.3
Minimum Magnification 21
Maximum Magnification 295
Light Gathering (compared to next size down) 71%
General Info
Focuser 2" Dual Speed Crayford
OTA Length (Retract/Ext.) 50.5"
OTA Outer Diameter 7.1"
OTA Weight (with accessories) 20.5
Accessories
Mounting Accessories Rings/V-Rail
Included Case Yes
Corrector No (optional)
Trust Guard Security Scanned