EVOSTAR72ED II Apochromat Lens Barrel Sky-Watcher

Effective diameter: 72mm Focal length: 420mm F value: F5.8 Eyepiece: 2 inch Crayford dual focuser Lens barrel weight: Approximately 1.5kg (approximately 1.9kg including lens barrel band) Lens barrel length: approx. 420mm Accessories: Lens barrel band, Vixen standard dovetail plate, aluminum case *Eyepiece adapters, eyepieces, and finder are not included. ・This is an apochromatic lens barrel that uses an ED lens for one of the two-element objective lenses. You can enjoy the sharp, high-contrast star images that only an ED refractor can provide. It is effective not only for visual observation but also for photographing nebulae, star clusters, etc. -The eyepiece uses a 2-inch diameter, similar to the higher-end model ED80 lens barrel. *Eyepieces and eyepiece adapters are not included. ・Crayford type dual focuser is used for the focus adjustment mechanism. Smooth and fine focus adjustment is possible. ・Includes lens barrel band and dovetail plate. The Dorigata plate is of the same standard as Vixen, so it can be installed on many commercially available stands. -Equipped with a finder pedestal. It is possible to install the manufacturer's genuine finder (sold separately). *Designed with long back focus (115.5mm). An extension tube is required for both visual observation and photography. - Comes with a special aluminum case that is convenient to carry.