Sky-Watcher Esprit 80 ED APO Refractor - S11400
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Sky-Watcher Esprit 80 ED APO Refractor
- Three-element air spaced 80 mm APO Objective
- 2-element field corrector lens
- Helinear Track helical rack focusing system
- 8x50 Right Angle Finder Scope
- 2" Star diagonal
- Canon Camera adapter
- D-style dovetail plate
- Padded Carry Case
This 80 mm aperture Sky-Watcher Esprit 80 ED APO Refractor was designed with 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. This high-performance imaging telescope has a three-element air spaced objective lens design, and being apochromatic, false color is completely eliminated, yielding exceptional contrast and sharpness. The included 2-element field corrector lens guarantees a flat field across the entire imaging field.
The Sky-Watcher Esprit 80 ED APO Refractor incorporates their exclusive 2-speed Helinear Track focusing rack and pinion system with helical cut teeth on the rack gear, which provides a smooth, rock-solid focuser with zero image shift. In addition, all of the Sky-Watcher USA Esprit refractors come with these featured equipment components: an 8 x 50 right angle Finderscope, a 2-inch Star Diagonal, a 2-element field flattener, a camera adapter, a D-style Dovetail mounting plate, and a padded case. Optics are fully multi-coated for high contrast and bright images. The objective lens incorporates 2 BK-7 glass elements and one FPL-53 ED element.
NOTE: The photo may show the telescope on a mount for illustration purposes only! This product does not include any mount!
|ED Triplet Refractor
|Primary Aperture (mm)
|Focal Length (mm)
|2.7" Dual Speed R&P
|OTA Length (Retract/Ext.)
|OTA Outer Diameter
|OTA Weight (with accessories)