Braun Compagno 8 x 50 WP, BAK-4 Roof, 8x, 5 cm, Waterproof, Black, 800 g Braun Compagno 8 x 50 WP. Magnification: 8x, Objective diameter: 5 cm, Prism type: BAK-4 Roof. Width: 180 mm, Depth: 140 mm, Height: 70 mm