German Precision Optics Passion ED Features The German Precision Optics Passion ED is built around a Schmidt-Pechan roof prism system paired with high-grade ED glass front lenses a combination that reduces chromatic aberration and delivers crisp true-color images across the field of view. At 8x magnification with a 32mm objective the binocular produces a 4mm exit pupil and a generous field of view of 410 feet at 1000 yards giving users a wide bright window on their surroundings. GPO s high transmission coatings are applied to every glass surface optimizing light gathering so the image stays bright even as ambient light fades toward dusk. An eye relief of 16mm and adjustable aluminum eyecups make this binocular comfortable for extended glassing sessions whether or not the user wears glasses. Constructed with a magnesium micro-bridge body the Passion ED achieves a lightweight 17.6 ounce profile and a compact 4.9 inch length without sacrificing the durability outdoor use demands. The rubberized optics finish provides a secure comfortable grip in wet or cold conditions while the fully waterproof fogproof and shockproof housing stands up to rain temperature swings and the inevitable bumps of field use. A center focus system and an interpupillary range of 56 to 73mm let users across a range of face widths dial in a sharp comfortable view quickly. Backed by GPO s Spectacular Lifetime Warranty this binocular is built to be a long-term companion for birdwatchers hikers and hunters who demand reliable optical performance in a compact package. German Precision Optics Passion ED Specifications Manufacturer: German Precision Optics Model: Passion ED Type: Binocular Magnification: 8x Objective Lens: 32mm Color: Charcoal / Deep Green Material: Magnesium Prism Type: Roof Prism Glass: Schmidt-Pechan Exit Pupil: 4mm Eye Relief: 16mm Field of View at 1000 Yds: 410 ft Close Focus: 6.6 ft Interpupillary Distance: 56-73mm Finish: Rubberized Waterproof: Yes Fogproof: Yes Shockproof: Yes Length: 4.9 Weight: 17.6 oz Warranty: Lifetime Available At: GrabAGun