Vanguard's endeavor ed 8x32 binoculars deliver sharpness and clarity like never before, with exceptional light transmission and remarkable colour resolution and contrast. Extra low dispersion ed glass effectively reduces colour dispersion and enhances color resolution and contrast. Ed glass aligns the colours to meet at the same focal plane to reduce the chromatic aberration and obtain the highest resolution and image contrast, delivering a sharp image.p2 phase coating was developed for enhanced image clarity and true colour reproduction. Vanguard's p2 phase coated bak4 prisms creates crystal clear images and high resolution observation. The v max silver coating lens treatment provides crisper, more vivid images and sharper contrast due to impressive light reflection. Emerald coating is specifically designed to provide the full spectrum of colour within the band of green tones. This coating is essential for nature enthusiasts, because it ensures the most vivid and natural shades of green.anti reflection coating on all air to surface lenses dramatically minimises light reflection on the lens. Coupled with fully multi coated treatment, it ensures near perfect light transmission and image recognition, enabling the brightest images possible, even on the sunniest days. The endeavor ed features an ergonomic open bridge design that's comfortable to use for prolonged periods, along with a wide viewing angle. Nitrogen charged and o ring sealed, the endeavor ed is waterproof and fogproof to take on challenging weather conditions.features8x magnification32mm diameter objective lenspremium ed glass delivers exceptional detail and brilliant coloursadvanced multiguard coatings for higher light transmittancemodern ergonomics with an open bridge designbak4 roof prisms enhance image resolutiontwist eye cups and locking diopter for fast focus large, precise focus wheel100% waterproof and fogproofspecificationsaccessories binocular carry case, neck strap, eyepiece lens covers objective lens coverscolour blackdiameter of objectives32mmdimensions l x w 132 x 128 mmeye cup 3 stops twist out eyecupsfield of view 1000 yards metres 126mfocus system centre focusfogproof yeslens coating fully multi coatedlockable dipotre yesmagnification 8xnear focus 1.8mphase coating yesprism type bak4 relative brightness 16.0size class mid sizetwilight factor 16.0view angle 7.2warranty 5 yearswaterproof yes