8x21 RC I
Olympus 8x21 RC I, Roof, 8x, 0.827" (2.1 cm), Silver, 7.05 oz (200 g)
Olympus 8x21 RC I. Magnification: 8x, Objective diameter: 0.827" (2.1 cm), Prism type: Roof. Weight: 7.05 oz (200 g). Dimensions (WxDxH): 4.15 x 1.57 x 3.62" (105.5 x 40 x 92 mm)