Levenhuk Rainbow 8x25 Binoculars
მწარმოებელი Levenhuk
ტიპი ჭოგრიტი
ლინზის ზომა 8x25
დაორთქვლის საწინააღმდეგო სისტემა არა
შტატივის სამაგრი კი
Roof prism. Magnification: 8x. Objective lens diameter: 25 mm Category: Binoculars Country: PRC, controlled by Levenhuk, Inc. (USA) Warranty: lifetime Weight: 0.8 lb (0.36 kg) UPC: 6900000676936 Package size (LxWxH): 3.6×6.3×2.8 in (9.2×16.0×7.0 cm) agnification, x 8 Type Roof prism Eyepieces 7 elements in 3 groups Optics material BaK-4 glass Optics coating multi-coated Objective lens diameter (aperture), mm 25 Exit pupil diameter, mm 3.1 Eye relief, mm 10.1 Twilight factor 14.1 Relative brightness 9.8 Field of view, ° 7.6 Field of view, m/1000 m yds/1000 ft 133 399 Close focus, m ft 5 16 Eyepiece diopter adjustment, diopters ±5 Interpupillary distance (IPD), mm 40-76 Focusing central Eyecups twist-up Usage General use product. May be used by kids over 3 years old. Dimensions, mm in 100x65x45 3.9x2.6x1.8 Weight, kg lbs 0.28 0.62