Specifications
- Sky-Watcher ED Quintet Apochromatic Refractor, without Mount
- Diameter 100mm (4″)
- Focal Length 500mm
- F/Ratio F/5
- Finder Scope Right Angled 9 x 50 Erect Image
- Focuser Diameter 3″ Linear Power Focuser
- Diagonal 2″ 90 deg. Dielectric Diagonal with 1.25″ adapter
- Eye Piece LET 2″-28mm
- Tube Weight 7 Kgs
- Shipping in 2 boxes: 80x53x57 cm; 45x34x15 cm
Product Features
The Esprit series of telescopes are the top performing apochromatic refractors offered by Sky-Watcher. This telescope has a unique 5 element lens design with two ED elements. Most important of all, this design puts all five lenses in front of the focuser, leaving a free back focus of more than 150mm. A large variety of accessories, both wide field visual and full frame wide-field photographic can be combined without worrying about extra corrector lenses. The large field, covering more than 5 degrees in the sky, is offered in excellent aberration free quality by this unique design. The photographers will also appreciate the fast focal ratio of f/D=5.
Free shipping or pick-up in the Greater Victoria Area. For customers outside the Greater Victoria Area, please contact us for shipping arrangements to order this product, owing to the size of this telescope and mount.
