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SW-S11420
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Type | Apochromatic refractor |
Focal length | 1650 mm |
Finderscope | 9x50 right angle, correct image |
Mount type | D-style dovetail |
Lens elements | 3 |
F-ratio | 7 |
Removable field corrector | Yes |
Glass type | FPL-53 ED and Schott glass |
Image circle | 43 mm |
Weight: | 22 lbs |
Designed wtih the discerning astrophotographer in mind, Sky-Watcher USA’s top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more.
With their three-element air spaced objective lens design, false color is completely eliminated, yielding exceptional contrast and sharpness. The included 2-element field corrector guarantees a flat field across the entire imaging plane. The Sky-Watcher exclusive Helinear Track focusing system provides a smooth, rock-solid focuser with zero image shift. All Sky-Watcher USA Esprit refractors come with a 9 x 50 right angle finderscope, 2-inch Star diagonal, 2-element field flattener*, camera adapter, D-style dovetail and padded case. Everything you need to get out under the stars.
For more information about the Sky-Watcher USA line of Esprit ED Apo refractors, just visit www.skywatcherusa.com.