Adopting an ED lens realizes a high contrast view with less aberration. By adopting an ED (ultra low dispersion glass) lens, we realized a high-contrast field of view with reduced aberration. We recommend observation by visual observation as a lens for super telephoto shot with a camera attached.
ED (ultra low dispersion glass) lens is adopted as an objective lens. The aberration is suppressed at a very high level, and the view with excellent contrast spreads.
By attaching a camera with optional parts, it will be useful for wild bird photography as a super telephoto lens. *The photograph is an image
It is a telescopic body excellent in portability, becoming compact at the time of storage.
Aiming projections are equipped on the body side, It helps put the target in view.
Equipped with a sliding hood useful for backlighting.
You can store the eyepiece on the underside of the body. (Some lenses such as GLH 20 can not be stored)
A multilayer coating of three or more layers is applied to a lens or a prism to realize high contrast.
Designed with a barrel portion and eyepiece on a straight line. Easy to find targets, operability when attaching cameras and so on is also excellent.
GEOMAⅡ ED 52-S