Operation Manual AN Series Binoculars 105 Sparks Ave.
Table of Contents 1. 2. 2.1 2.2 3. 3.1 3.2 4. 5. 6. 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 7. 8. 9. 10. BRIEF DESCRIPTION............................................1 SPECIFICATIONS ..................................................3 Shared specifications...........................................3 Differences between the models .........................4 DESIGN AND APPEARANCE...............................5 Optical design .....................................................5 Reticle ............................
1. BRIEF DESCRIPTION The AN series of daytime binoculars includes AN 8x30, AN 7x50MC, AN 7x50M22, AN 10x50M22. Though the binoculars differ in optical characteristics and some features, they all share a similar optical and mechanical design. Unless explicitly mentioned this manual refers to all models. The binoculars are designed and manufactured to military specifications and provide excellent brightness, image clarity and true image color.
The binoculars feature foldable rubber eye cups and long eye relief to provide for comfort viewing with glasses or mask. Though many binoculars feature fold down eye cups, only the ones featuring a long eye relief offer a truly full view while wearing glasses. The AN 7x50MC has a built-in compass illuminated either by ambient light or by an internal light source powerd with two tablet batteries. These binoculars meet the standards and requirements of GJB1240, GJB150 and MIL-STD810.
2. SPECIFICATIONS 2.1 Shared specifications Prisms BAK4 Coating FMC Brightness index 50.4 Interpupillary adjustment distance M22 Reticle 56-74 mm Yes Operating temperature range –40°C … +70°C All binoculars are waterproof and shockproof (will withstand a drop test from 1.8m).
2.2 Differences between the models Magnification Objective lens diameter Focus Field of view Apparent field of view FOV @1000 m FOV @1000 yd Exit pupil Eye relief Weight Dimensions, LxHxW, mm 7x 7x50M2 2 7x 10x50M2 2 10x 50 mm 50 mm 50 mm 4 m – inf. 5 m – inf. 6 m – inf. 7.2° 7.5° 6.5° 60° 52.5° 52.5° 65° 132 m 132 m 132 m 114 m 396 ft 396 ft 396 ft 342 ft 3.8 mm 17 mm 0.545kg 110x156 x55 7.14 mm 23 mm 1.15 kg 209x157x 85 7.14 mm 23 mm 1.56 kg 200x195 x70 5 mm 18.5 mm 1.
3. DESIGN AND APPEARANCE 3.1 Optical design Optical design of the binoculars is presented on Fig. 1. 1 – objective lens 2 – erective prisms 3 – reticle lens 4 – eyepiece AN 7x50MC contains an additional compass projector that brings light to illuminate the compass scale. Fig.
The light from the object or target you are looking at enters the binoculars through the objective lens system (1, Fig. 1). Due to the objective lens, the image at this point is turned upside down. However, as the image passes through the prism system, (known as the erective prisms) (2, Fig. 1) it becomes right side up (erect) and changed from right to left, to left to right. After the prisms the image rays pass through the reticle lens (3, Fig. 1) and then through the eyepiece (4, Fig. 1). 3.
Reticle may have an addition scale composed of two lines (B, Fig.2). A B C Fig.
4. BODY ASSEMBLY AN 7x50MC is shown as an example. Though all binoculars have similar design, only MC model has a built-in illuminated compass. See next page for details.
5 1 2 8 7 Fig.
5.
6. OPERATION INSTRUCTIONS 6.1 Interpupillary distance adjustment Prior to use you may like to adjust the binoculars to the distance between your eyes (interpupillary distance). Holding the binoculars in both hands rotate its halves until you see one round image. Note: The image may not be clear at this step. You will focus it in the next step. 6.2 Focusing the binoculars The binoculars may have central or independent focus.
the image by rotating eyepiece adjustment ring of the left eyepiece. Repeat the procedure for the other eye. Note: You may like to remember your dioptre settings to set them every time you use the binoculars. 6.3 Measuring horizontal angle using the reticle An M22 reticle built into these binoculars enables measuring height, distance and size of a target, as well as angle between two close targets. Though reticle appearance may differ from one model to another as described in 3.
Fig. 4. When the angle between two targets is larger than the angle measuring range (100 mils), it can be measured in several steps. The horizontal angle of cruiser shown in Fig. 5, is 130 mils (60+70=130). 6.4 Measuring vertical angle using the reticle Fig. 5.
Vertical angle measurement is similar to horizontal angle measuring. When height of the target is smaller than the reticle scale, its height can be obtained in one measurement. The height of the beacon, shown in Fig. 6, is 65 mils. For targets taller than the reticle scale, perform measurement in steps in the same way as it is described for the horizontal angle measurement. Fig. 6.
6.5 Using the reticle to calculate distance To determine the distance to the target use the formula: D = H/K, where D – distance to target in km, H – estimated height of the target in m, K – vertical angle of the target in mil. First, estimate the height (or width) of the target, then measure target’s horizontal (vertical) angle and calculate the distance. For example: Assuming an image of an adult human figure has a vertical angle of 10 mils and its height is 1.
Fig. 7 Place the lower edge of the target at the horizontal line on the reticle. The reading of the scale at the point where target’s 2 m level touches the scale is the distance in meters. Assuming that vehicle on the Fig. 7 is 2 m high; the distance to it is 550m.
6.7 Calculating target's size using angle readings To calculate height and width user will need to estimate the distance to the target and measure its horizontal and vertical angles. Then using the formula for distance measurement one can calculate target’s height: H=DxK, where K is vertical angle in mils, D is distance in meters and H is height in meters. For example: if distance to the target is 0.
6.8 Compass (MC model only) The AN 7x50MC model has a built-in analogue compass, which is visible via the eyepiece (A, Fig.2). This scale can be illuminated via a projector window (8, Fig.3). If natural illumination is not sufficient pressing the illuminator button (7, Fig.3) will lightup the scale from inside. Internal lighting is powered by two tablet batteries (LR 43 type). If compass scale illumination by ambient light distracts observation – cover the projector window (8, Fig.3) with index finger.
7. STORAGE AND MAINTENANCE The binoculars are precision optical instruments that should be carefully handled and properly maintained to keep them in a good working order. Clean the lenses after each use with special optical cloth. Never wipe the lenses with fingers; grease may damage the optics coating. Never use anything to wipe the lenses except special optical cleaning cloth. The eyepieces provide a wide dioptre adjustment; do not turn them beyond the factory set stop.
8. WARRANTY NEWCON warrants this product against defects in material and workmanship for one year from the date of the original purchase. Longer warranty is available, subject to the terms of the specific sales contract. Should your Newcon product prove to be defective during this period, please deliver the product securely packaged in its original container or an equivalent, along with the proof of the original purchase date, to your Newcon Dealer.
are your responsibility. If shipping from North America please include a cheque or money order payable to NEWCON OPTIK for the amount of $15.00 to cover handling and return shipping.
9. CUSTOMER SUPPORT Should you experience any difficulties with your NEWCON OPTIK product, consult the enclosed manual. If the problem remains unresolved, contact our customer support department at (416) 663-6963 or toll free at 1877-368-6666. Our operating hours are 9am-5pm, Monday - Friday, Eastern Standard Time. At no time should equipment be sent back to Newcon without following the instructions of our technical support department. NEWCON OPTIK accepts no responsibility for unauthorized returns.
10. QUALITY CERTIFICATE The binoculars serial number_______________________ complies with all technical specifications and has passed the inspection.
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