EVOLUX 62ED Black Diamond ED Refractor.
$420.00
Black Diamond ED Refractor
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62mm diameter
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New ED (Extra-low-dispersion) glass
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New 2-element lens design
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Focal length=400mm / f = 6.5
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Focal length = 360mm / f=5.8 with optional dedicated reducer/flattener for wider field of view
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Net Weight: 2.5kg
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Retractable dew shield for compact handling and storage
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High precision new 61mm (2.4″) dual-speed focuser
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Aluminum hard case.
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ELEGANT DESIGN. NEXT-GENERATION PERFORMANCE
Building on the foundation of the popular Evostar line of doublet ED refractors, Sky-Watcher has developed the all-new Evolux ED series. Designed for the discerning astrophotographer looking for a lightweight scope that still packs a punch. Naturally, Evolux ED models offer excellent performance for visual use too. Evolux ED models have key upgrades in the optics and the mechanics, making them the perfect fit for a widefield grab-and-go setup. Evolux ED apochromatic doublet refractors are the perfect blend of superior extra-low dispersion glass and affordability. The doublet lens assembly utilises a proprietary combination of optically matched lenses, including one ED lens element, that delivers sharp stars with charcoal-black, contrast-rich skies, whilst virtually eliminating false colour. All lens elements feature Sky-Watcher’s proprietary Metallic High-Transmission Coatings™ (MHTC™) which are the finest photon anti-rejection coatings in their class, optimising light throughput to up to 99.5%! The Evolux-62ED can also be used as a deluxe guidescope. The Evolux-62ED comes in a foam-lined aluminum case with a 2.4-inch 11:1 dual-speed rack-and-pinion focuser, 45mm dovetail bar, clamshell ring, and adjustable dew shield. An optional 0.9x two-element focal reducer/field flattener, which includes one ED lens element and adaptor/field rotator is available separately, which when combined makes the Evolux-62ED into a four-lens optical system comprising two ED elements!
Specifications
Optical Design | Apochromatic ED Doublet Refractor, Air Spaced, Fully Multi-Coated |
Optical Diameter | 62mm |
Focal Length | 400mm |
F/Ratio | F/6.45 |
Highest Practical Power | 124x |
OTA Weight | 2.5 kg |
Tube Length Retracted | 295mm |
Tube Length Extended | 370mm |
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