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Facilité d'utilisation
OPERATION PRECAUTIONS OPERATION AND CONTROLS • Do not open the right and left binocular tubes beyond their limits. Also be careful not to rotate the diopter ring and focusing ring beyond their limits. • Avoid rain, water splashes, sand and mud. • Always protect binoculars/monocular from shock. If you cannot obtain a normal image after dropping or getting the binoculars/monocular wet, take them immediately to a Nikon authorized ser vice representative. • When exposed to sudden temperature changes, water condensation may occur on lens surfaces. In this case, thoroughly dry the binoculars/ monocular at room temperature. STORAGE • Water condensation or mold may occur on lens sur faces because of high humidity. Therefore, store the binoculars/monocular in a cool, dr y place. After use on a rainy day or at night, thoroughly dry them at room temperature, then store in a cool, dr y place. • For long term storage, keep binoculars/ monocular in a plastic bag or an air tight container with a desiccant. If this is not possible, store in a clean, well-ventilated place, separate from the case, as they are easily affected by moisture. • Do not leave the binoculars/monocular in a car on a hot or sunny day, or near heat generating equipment. This may damage or negatively affect them. MAINTENANCE & STORAGE 1. Remove dust trapped in the focusing ring, diopter ring, or other rotating par ts with a soft brush. 2. After having removed dust with a blower, clean the body sur face using a soft, clean cloth. After use at the seaside, lightly soak a soft, clean cloth with water and wipe off salt that may be on the body surface. Then wipe the body surface with a dry cloth. Do not use benzene, thinner, or other organic solvent. 3. When removing dust on the lens surface, use a soft oil-free brush. 4. When removing stains or smudges like fingerprints from the lens sur faces, wipe the lenses ver y gently with a soft clean cotton cloth. Use a small quantity of pure alcohol (ethanol) or lens cleaner available in stores to wipe stubborn smudges, from the center of the lens to the outside in a circular motion. Do not use anything hard as it may scratch the lens surface. SUPPLIED ITEMS • Binocular . 1 • Soft case . 1 • Wrist strap . 1 Note: Eyepiece caps and objective lens caps are not included. OPERATION 1) Adjusting interpupillary distance While looking at a subject through the 1 Eyepieces, gently rotate the binocular body until the two images of the subject become one (Fig. 1). 2) Diopter adjustment (Balancing right and left eyesight) 1 Rotate the 4 Focusing ring until you obtain a sharp image of your subject in the left eye. 2 Rotate the 3 Diopter ring of the right eyepiece until you obtain a sharp image of the same subject in the right eye. * For focusing with the 3 Diopter ring or 4 Focusing ring, rotate counterclockwise to focus on a nearby subject, or clockwise for a distant subject. * With the focus correctly adjusted, record the 3 Diopter ring position for easier future diopter adjustment. 3) Focusing When you view a different subject, adjust the 4 Focusing ring until you obtain a sharp image. SPECIFICATIONS Type Roof-prism central focusing type Model ACULON T51 8.24 ACULON T51 10.24 Magnification (.) 8 . 10 . Effective diameter of objective lens (mm) 24 24 Real field of view (°) 6.2 5.3 Angular field of view (apparent) (°)* 46.9 49.7 Field of view at 1,000 yds (ft) 325 278 Field of view at 1,000 m (m) 108 93 Exit pupil (mm) 3.0 2.4 Relative brightness 9.0 5.8 Eye relief (mm) 12.2 10.6 Close focusing distance (ft)** (m)** 8.2 2.5 8.2 2.5 Length (in) (mm) 4.1 103 4.0 102 Width (in) (mm) 4.1 105 4.1 105 Thickness (in) (mm) 1.1 29 1.1 29 Weight (oz) (g) 7.1 200 7.1 200 Interpupillary distance adjustment (mm) 56-72 56-72 * The number calculated by the formula [tan .'= . x tan .] Apparent field of view: 2 .', Magnification: ., Real field of view: 2 . ** With normal eyesight without accommodation Espanol PRECAUCIONES Gracias por adquirir estos binoculares Nikon. Siga atentamente estas directrices para utilizar el equipo adecuadamente y evitar problemas potencialmente peligrosos. 1 Antes de utilizar este producto, lea detenidamente las “PRECA...
Ce manuel est également adapté pour les modèles :Instruments d'optique - T51 10×24 (982.56 kb)