Specifications
- Sky-Watcher ED Triplet Apochromatic Refractor, without Mount
- Diameter 120mm (4.75″)
- Focal Length 840mm
- F/Ratio F/7
- Finder Scope Right Angled 9×50 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 11 Kgs
- Tube Dimensions 155×750 mm
Product Features
The Esprit series of telescopes are the top performing apochromatic refractors offered by Sky-Watcher. Esprit 120ED and 150ED Super APO refractors have a doublet field flattener to get a flat field and minimize aberration and distortion. Their M48 adapter for cameras assure larger clear aperture than M42 adapter to reduce halation as much as possible. Connect the triplet and doublet field flattener with a high precision thin thread to keep the optical axis perpendicular to the image.
Main Features
- Premium optical materials
- Short focal length and full frame corrected focal plane
- Excellent field flatness
- Precision linear power focuser is standard
- Metallic high-transmission lens coatings
- Light-baffled optical systems
- Telescope tube attachment hardware
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.
