Description of Swarovski EL 10 X 42 - FG

The universal distance viewer: For both day light or at dusk – the state of the art, newly designed optical system gives intense sharpness of image and totally natural colour reproduction. Unique slender tubes allow a wrap-around grip and everything comes immediately into view, with one hand free!

Features:

• New external coating for lenses which makes it considerably easier to clean objective- and ocular lenses. Thanks to improved cleaning the lenses need less intensive attention to achieve maximum clarity. This considerably increases the longevity of optical products.
• Newly designed, highest light transmission optics for high contrast and natural colour reproduction, even at dusk.
• Optimum colour fidelity across the whole light spectrum with unique prism coating SWAROBRIGHT.
• Wide-angle eyepiece for an extra large field of view.
• An optimised roof prism-system with P-coating.
• Extremely lightweight, perfect balance and ergonomic thumb depressions for comfortable, long-term viewing
• Rapid focusing, even with one hand for razor-sharp detail at the all-important moment.
• Close focusing from 2.5 m (8 ft) to infinity.
• The adjustment wheel’s broad grooves and quick accessibility make it easy to handle even with gloves.
• Dioptric correction system integrated in the focusing wheel.
• Pull out to adjust.
• Patented design and easy-grip focusing wheel. Very easy to handle, even with one hand.
• Separately adjustable twist-in eyecups allow a full field of view even for Spectacle wearers. Easily removable for cleaning.
• Airtight, dustproof and watertight to a depth of 4 m (13 ft.).
• No fogging due to nitrogen filling.
• Extremely durable and lightweight housing of magnesium alloy, an aerospace material
• Non-slip rubber armouring, which is comfortable to handle even in cold weather.
• Magnification 10x
• Objective lens diameter (mm) 32
• Objective lens diameter (in) 1.26
• Exit pupil, diameter (mm) 3.2
• Exit pupil, diameter (in) 0.13
• Eye relief (mm) 12
• Eye relief (in) 0.47
• Field of view, real (m/100 m) 120
• Field of view, real (ft/1000 yds) 360
• Field of view, real (degree) 6.9
• Field of view, apparent (degree) 65
• Shortest focusing distance (m) 2
• Shortest focusing distance (ft) 7
• Diopter compensation (dpt) +-3
• Interpupillary distance (mm) 56-74
• Interpupillary distance (in) 2.2-2.91
• Twilight factor (DIN 58388) 18
• Length, approx. (mm) 136
• Length, approx. (in) 5.4
• Width, approx. (mm) 114
• Width, approx. (in) 4.5
• Height, approx. (mm) 60
• Height, approx. (in) 2.4
• Weight approx. (g) 600
• Weight approx. (oz) 21.2