Canon 15 x 50 IS All Weather Instruction Manual - Page 10

Major Specifications Type Magnification Objective lens effective diameter Real field of view Apparent field of view Field of view at 1000 m / yds Exit pupil diameter Eye relief Focusing distance range Image Stabilizer system Correction angle Battery check Operating environment Dimensions (W × H × D) Weight 15×50 IS ALL WEATHER 18×50 IS ALL WEATHER Porro prism binoculars 15× 18× 50 mm 4.5˚ 3.7˚ 61.0˚ 60.3° (Calculated based on ISO 14132-1:2002) 79 m / 237 ft 65 m / 195 ft 3.3 mm 2.8 mm 15 mm Approx. 6 m - infinity Optical correction with vari-angle prism ±0.7˚ Lamp Temperature: -10˚C to 45˚C / 14˚F to 113˚F Humidity: 90% 152 × 193 × 81 mm / 6 × 7.6 × 3.2 inch Approx. 1200 g / 42.3 oz (Excluding batteries) * Specifications subject to change without notice. Optional Accessories Antifog Eyepiece AE-B1 This prevents fogging on the eyepiece in cold climates. ENG-9