Operator’s Manual Big Eye Binoculars 20x40x100 105 Sparks Ave.
Table of Contents 1. BRIEF DESCRIPTION ................................ 2 2. SPECIFICATIONS....................................... 3 3. ASSEMBLY ................................................. 4 8. STORAGE AND MAINTENANCE ............ 8 9. WARRANTY ............................................... 9 10. CUSTOMER SUPPORT ............................
1. BRIEF DESCRIPTION The Big Eye Binoculars (hereinafter referred to as Big Eye) features high optical and technical characteristics. It is designed and intended for viewing distant objects under all climatic conditions. Two types of interchangeable eyepieces, 20x and 40x, provide different magnification depending on observer’s preferences. This model works in wide range of temperatures and humidity up to 98%.
2. SPECIFICATIONS Magnification Field of view, degrees Apparent field of view, degrees Exit pupil diameter, mm Eye relief, mm Eyepiece dioptre setting range, dioptres Interpupillary distance setting, mm Light transmission (directed), min Twilight index Relative brightness Resolution, angular seconds Dimensions, binoculars only, mm Net weight (without tripod), kg, max Focusing distance, m Surveying angle, degrees Elevation, degrees 3 20x 2.4 48 5 23 40x 1.5 60 2.5 13 -5…+20 58-72 70% 44.72 63.25 25 6.
3. ASSEMBLY The binoculars appearance is shown on the Figure 1. It consists of the binocular itself, U-mount and tripod. 1. How to adjust the tripod The tripod height can be adjusted by locknuts (1). Loosen the locknuts (1) and pull out the legs (2) to get the desired height, and then tighten the locknuts. The locknuts should be reliably secured to mount the U bracket on the tripod. 2. How to mount the U bracket Put the model U bracket on platform of the tripod (3), and then fasten the locknut (4).
Binoculars body 5 6 U-bracket 8 3 4 Tripod 1 2 Fig.
3. How to mount the binoculars on the U bracket Place the bottom of the binoculars (5) on the U bracket and tighten the locknut (6). Tighten left and right locknuts (7) of the U bracket. 4. How to use the align the binoculars with the target Loosen the U bracket locknut (8) and rotate the binoculars around vertical axle. Aim the binoculars towards your target. Loosen locknuts (7) and adjust the vertical viewing angle respectively. Tighten back the locknuts (7) and (8). 5.
7. How to adjust the dioptres The diopter adjustment is performed by the knobs 10. The observer is supposed to find the diopter position suitable for his individual normal viewing. 7 7 9 9 10 Fig.
8. STORAGE AND MAINTENANCE Big Eye 20(40) x l00 high magnification binoculars are a precision optical instrument. It should be handled with utmost care when in operation, storage and transportation. When using and storing, the binoculars should be kept clean. If dust, grease or dirt is found on the glass surface, gently wipe it off with a piece of clean cloth or lens paper. It's forbidden to wipe lens off with fingers, ordinary paper or dirty cloth.
9. 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.
10. CUSTOMER SUPPORT Should you experience any difficulties with your NEWCON OPTIK product, consult this manual first. 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.
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