Description

Binoculars with high brightness and rich color image. They have a very large field of view of 7.7 degree and full image sharpness is maintained almost to the edge of the field. Impressive is the small minimum focusing distance of just 2 meters. 8×42 ED model will work particularly well in low-light conditions, dusk, dawn, revealing objects hardly distinguishable through 10×42 binoculars.

Carefully selected high-quality glass and a redesigned optical system result in binoculars offering picture of much better quality than other binoculars in a similar price range. All Chase binoculars have low-dispersion ED glass lenses which guarantee low chromatic aberration while maintaining moderate dimensions. These binoculars have an impressive field of view, corrected to a much greater extent than in those previously produced models. They are roof prism binoculars with inner focusing system. Their body is robust and completely waterproof. Chase binoculars provide staggering images with very high detail and rich colors and allow to see details invisible through binoculars of lower quality.

Technical data
Magnification [x]: 8
Objective lens diameter [mm]: 42
Optical coating: FMC
Objective lens material: ED glass
Twilight factor: 18.3
Relative brightness: 28.1
Exit pupil diameter [mm]: 5.3
Eye relief [mm]: 14
Interpupillary distance adjustment [mm]: 56 – 76
Angular field of view [? degrees]: 7.7
Linear field of view at 100 m [m]: 135
Shortest focusing distance [m]: 2
Dioptre adjustment [D]: -/+5
Prism system: Roof
Prism material: BaK4
Waterproof: Yes
Nitrogen filling: Yes
Tripod mounting: Adapter ?”
Length x width x height [mm]: 138x128x50
Weight [g]: 656