Steiner Observer 8x56 - binoculars' review
The Steiner Observer series consists of three roof prism models with the following parameters: 8×42, 10×42 and 8×56. In their optical construction the producers used Schmidt-Pechan system prisms but they don't inform precisely what coatings you can find on prisms and elements. We are given just a vague 'High-Contrast-Optics' term which is supposed to suggest high quality of coatings.
