German Precision Optics Passion ED Features The German Precision Optics Passion ED uses a Schmidt-Pechan prism design paired with a center focus system to deliver a crisp bright image with minimal fuss in the field. An adjustable eyecup design and an 18mm eye relief make these binoculars comfortable for extended glassing sessions whether the user wears glasses or not. A 6.6 foot close focus distance lets users study details up close while the 56-75mm interpupillary range accommodates a wide variety of users. Fully waterproof and fogproof construction means these binoculars perform reliably across temperature swings and wet conditions without fogging the internal optics. Built around a magnesium chassis finished in a rubberized coating the Passion ED balances a rugged durable housing with a package that weighs only 26 ounces and measures 5.7 inches long. That lightweight build makes the binocular easy to carry on long hikes or all day hunts without adding noticeable bulk to a pack. A 42mm objective lens on each barrel gathers ample light for the 10x magnification supporting a wide 426 foot field of view at 1000 yards for scanning open terrain. Backed by GPO USA s Mfg Lifetime Warranty the Passion ED is built to be a long term optic investment for hunters and outdoor enthusiasts alike. German Precision Optics Passion ED Specifications Manufacturer: German Precision Optics Model: Passion ED Type: Binocular Magnification: 10x Objective Lens: 42mm Prism Type: Schmidt-Pechan Field of View @1000 Yds: 426 Ft Eye Relief: 18mm Close Focus: 6.6 Ft Interpupillary Distance: 56-75mm Color: Black Material: Magnesium Length: 5.7 Weight: 26 oz Waterproof: Yes Fogproof: Yes Warranty: Mfg Lifetime Available At: GrabAGun