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Resumen del manual
To operate it properly, please read this manual carefully. Ignoring operation procedures described in this manual will void your warranty. . NEVER disassemble the unit. . NEVER reverse the polarity of a battery. . NEVER connect the unit to external power sources. . ALWAYS remove battery when the unit not in use for a long period. . ALWAYS keep the objective lenses covered when not in use. . ALWAYS store the unit in a warm dry place. 3 Precautions NC 3-12x50 is the sophisticated precise optical instrument equipped with electronics. It should be handled with due care: . Unit contains fragile components. Avoid impacts, dust, moisture and sharp changes of temperature. . Do not touch the optical surfaces other than for cleaning. Doing so may damage the anti- reflection coating. . Clean optical surfaces with professional lens cleaning supplies. . Use only a soft clean cloth to clean the exterior of the riflescope. . Store the unit away from sources of heat, such as heating appliances, sunlight or central heating. . Switch off the unit and remove the battery during extended periods of non-operation. . Do not store the riflescope at temperatures higher than 600C (1400F). . Do not apply excessive force or pressure to the lens assembly, movable parts and threaded connections. 4 TABLE OF CONTENTS DEVICE APPEARANCE........................................6 1. BRIEF DESCRIPTION.......................................8 2. DELIVERY SET.................................................9 3. TECHNICAL SPECIFICATIONS....................10 4. TYPE AND SIZE OF THE RETICLE..............11 5. INSTALLATION ON THE WEAPON............20 6. BATTERY INSTALLATION ..........................21 7. RETICLE ILLUMINATION............................21 8. USING THE NC 3-12x50 RIFLESCOPE ........22 9. ADJUSTMENT ON THE WEAPON...............24 10. STORAGE AND MAINTENANCE...............27 11. TROUBLESHOOTING...................................28 12. WARRANTY ..................................................29 13. CUSTOMER SUPPORT.................................30 14. ACCEPTANCE CERTIFICATE.....................31 5 DEVICE APPEARANCE Figure 1 For numbering see the next page. The manufacturer reserves the right to implement design and specification improvements from time to time without notice. 6 Figure. 1 - Body of the riflescope -Objective lens - Eyepiece - Battery compartment - Internal windage/elevation adjustment knobs - Reticle brightness adjustment switch - Parallax adjustment knob - Magnification adjustment ring -Objective lens cover -Zeroing setscrew - Fixation screws of the elevation adjustment - Fixation of the windage adjustment -Optional Hood - Eyepiece cover 7 1. BRIEF DESCRIPTION NC 3-12x50 is the daytime riflescope with variable magnification, which is designed for being used on various kinds of weapons. The Mil-dot reticle of the riflescope is positioned in the focal plane of the eyepiece (second focal plane), thus providing permanent size of the reticle regardless of the riflescope variable magnification. This creates favorable conditions for acquisition of small targets at long distances, due to the fact that the reticle covers only small portion of the target at large magnification. The riflescope is equipped with central system parallax adjustment, which works for ranges from 50 meters to infinity. The reticle is highlighted with red LED with seven modes of brightness. The riflescope incorporates windage adjustment (the multi-revolving scheme) and elevation (singlerevolving scheme), allowing to adjust shooting ballistics in wide range. 8 2. DELIVERY SET Standard delivery set of NC 3-12х50 includes: - Device - 1 pc. - Objective lens cover - 1 pc. - Eyepiece cover - 1 pc. - Cleaning cloth - 1 pc. - Allen key for setting zero - 1 pc. - Battery CR2032 - 1 pc. - Manual - 1 pc. Optional accessories: - Hood - 1 pc. - Rings for installation on a weapon - 2 pc. - Hard transportation case - 1 pc. 9 3. TECHNICAL SPECIFICATIONS Magnification, х 3 to 12 Objective lens diameter, mm 50 Field of view, . 6.8 to 1.7 (from 11.9m to 3m @100m) Exit pupil, mm 12.5 to 4.1 Diopter adjustment +3, -3 Eye relief distance, mm 100 Reticle battery, V CR 2032 (3 V) Battery life, h 15 to 100 Adjustment mechanism, step 10mm @100m Elevation range ±1.7m @100m Maximum windage range ± 0.6m @100m Working windage range ±0.27m @100m Operational temperature, оС -50° … +50° Relative humidity, % Up to 98 Dimensions (without mount), mm 347x77x77 Mounting ring diameter, mm 30 Weight (without mount), kg 0.78 The manufacturer reserves the right to implement design and specification improvements from time to time without notice. 10 4. TYPE AND SIZE OF THE RETICLE Reticle description. The riflescope incorporates black illuminated reticle as shown on the Fig. 2. Figure 2 11 The central part of the reticle represents Mil-Dot grid with added additional vertical and horizontal markings in made with variable step. Such pattern corresponds to the TMR grid. The grid has breakdown for a ...