Product Description Product Info for Swarovski 12x50 EL50 Binoculars with FieldPro Package (Green) Sporting an ultra-wide field of view, long eye relief, and comfortable exit pupil—all in a compact magnesium housing—the Swarovski 10x32 NL Pure Binoculars, in the iconic Swarovski green, strike the perfect balance between power and handling. Thanks to the use of smaller 32mm objectives you can enjoy performance similar to a full-sized 42mm model but with less weight and size for all day carrying comfort in the field. Optical Performance High 10x magnification allows for detailed observation of distant subjects 32mm objective lenses off the performance similar to a full-sized model with the portability of a compact model Compact roof prism light path keeps the optical tubes thin for easier handling and packing Field-flattener lenses eliminate spherical aberration & edge distortion and correct off-axis comas & astigmatism for crisp and sharp images across the entire field of view HD Optical System: Fluorite-containing glass virtually eliminates chromatic aberrations to enhance color fidelity and brightness SWAROBRIGHT, WAROTOP, SWARODUR coatings Ultra-wide 69° apparent angle of view greatly reduces the appearance of distracting hand-shake while presenting sweeping views of the scene in front of you—providing an immersive near-panoramic observational experience that requires very little head movement to see everything Spacious 396-foot field of view at 1000 yards Proprietary Swarovski Lens Coatings: Highly reflective SWAROBRIGHT mirror prism coating optimizes color fidelity, contrast, and resolution Anti-reflection SWAROTOP lens coating reduces glare and improves contrast Scratch-resistant SWARODUR lens coatings protect the lenses to ensure views remain crisp and sharp Use and Handling Short closed-bridge configuration provides a stable platform for the internal focusing mechanism Large knurled focus wheel is easy to manipulate in cold and wet weather or when wearing gloves ±4 diopter adjustment on the bridge enables precise focusing even for users who normally wear corrective lenses 53-71mm interpupillary adjustment range accommodates users of all sizes Twist-up click-stop rubber eye cups for comfortable viewing with or without eyewear Exceptional 18mm eye relief helps to eliminate eye strain, especially during long glassing sessions 3.2mm exit pupil will still be comfortable to use in low or fading light conditions Swarovski NL Pure Specs Prism Type Roof Performance Magnification 10x Objective Lens Diameter 32 mm Angle of View 7.5° (Actual) Field of View 396' 1000 yd / 131.5 m 1000 m Minimum Focus Distance 6.56' / 2 m Exit Pupil Diameter 3.2 mm Eye Relief 18 mm Interpupillary Adjustment 53.3 to 71.1 mm / 2.1 to 2.8" Diopter Adjustment -4 to +4 Focus Type Center Features Fogproof Yes, Nitrogen Filled Water Resistance Waterproof General Dimensions 5.7 x 5.1 x 2.6" / 14.5 x 13 x 6.6 cm Weight 22.8 oz / 646 g Packaging Info Package Weight 4.215 lb Box Dimensions (LxWxH) 13.6 x 7.7 x 4"