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Sky-Watcher Esprit 120 ED APO Refractor Telescope - S11420
Sky-Watcher Esprit 120 ED APO Refractor Telescope - S11420Sky-Watcher Esprit 120 ED APO Refractor Telescope - S11420Sky-Watcher Esprit 120 ED APO Refractor Telescope - S11420Sky-Watcher Esprit 120 ED APO Refractor Telescope - S11420Sky-Watcher Esprit 120 ED APO Refractor Telescope - S11420

Sky-Watcher Esprit 120 ED APO Refractor Telescope - S11420

Item #
SW-S11420
Brand
Sky-Watcher
Price:

$3,199.00

Quantity:


    S11420 Esprit 120 ED APO Refractor Telescope by Sky-Watcher

    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 8 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.


    SKU S11420
    UPC 050234114202
    Optical Info
    Optical Design ED Triplet Refractor
    Lens Coatings Fully Multi-Coated
    Glass Type BK7 (2)/FPL-53(ED)
    Primary Aperture (mm) 120
    F/Ratio 7
    Focal Length (mm) 840
    Observational Info
    Dawes Limit 0.97
    Rayleigh Limit 1.16
    Limiting Mag. 12.9
    Minimum Magnification 17
    Maximum Magnification 236
    Light Gathering (compared to next size down) 44%
    General Info
    Focuser 3.4" Dual Speed R&P
    OTA Length (Retract/Ext.) 27.4"/31.5"
    OTA Outer Diameter 6.875"
    OTA Weight (with accessories) 22
    Accessories
    Included Finder 8x50 RACI
    Included Diagonal 2" Dielectric
    Mounting Accessories Rings/D-Rail
    Included Eyepieces None
    Included Case Yes
    Corrector Yes


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