Sale! Sky-Watcher Esprit 80mm ED Triplet APO Refractor Telescope
Sky-WatcherEsprit 80mm ED Triplet APO Refractor TelescopeSky-Watcher SKU: S11400 | Helix SKU: CTS11400OverviewDesigned with the discerning astrophotographer in mind, Sky-Watcher USAs top-of-the-line Esprit refractors deliver the kind of imaging performance
$1,699.00
-
$148.00
100% Happiness Backed or Your Money Back
Spend 30, Ship Free
Love It or Return It Within 60 Days
Details
Sky-WatcherEsprit 80mm ED Triplet APO Refractor Telescope
Sky-Watcher SKU: S11400 | Helix SKU: CTS11400
Overview
Designed with the discerning astrophotographer in mind, Sky-Watcher USAs 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.
Specifications:
| SKU | S11400 |
| UPC | 050234114004 |
| Optical Info | |
|---|---|
| Optical Design | ED Triplet Refractor |
| Lens Coatings | Fully Multi-Coated |
| Glass Type | BK7 (2)/FPL-53(ED) |
| Primary Aperture (mm) | 80 |
| F/Ratio | 5 |
| Focal Length (mm) | 400 |
| Observational Info | |
| Dawes Limit | 1.45 |
| Rayleigh Limit | 1.75 |
| Limiting Mag. | 12 |
| Minimum Magnification | 11 |
| Maximum Magnification | 157 |
| General Info | |
| Focuser | 2.7″ Dual Speed R&P |
| OTA Length (Retract/Ext.) | 17.4″ |
| OTA Outer Diameter | 4.875″ |
| OTA Weight (with accessories) | 8.8 |
| Accessories | |
| Included Finder | 8×50 RACI |
| Included Diagonal | 2″ Dielectric |
| Mounting Accessories | V-Rail Foot |
| Included Eyepieces | None |
| Included Case | Yes |
Shipping Info
- Cost: $25
- Free Shipping
- We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
- Delivery Time:
- It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.

Reviews
There are no reviews yet.