The Bushnell� Engage� � its best-in-class optic with new industry leading features. The entire line is backed with the all-weather assurance of Bushnell�s exclusive EXO Barrier lens coating � it repels water debris oil and fog. - The fully multi-coated optics offer maximum brightness and clarity and they�re housed in a lightweight and rugged magnesium chassis. ED Prime Glass and a locking eyepiece diopter ensure razor sharp images every time. - Magnification x Obj Lens: 8x 42mm - Close Focus: ft/m: 6.5/1.9 - PC-3 Phase Coating: Yes - Lens Coating: Fully Multi-Coated - Field of View: ft@1000yds/m@1000m: 426/142 - Adapt to Tripod: Yes - Eyecups: Twist-Up - Locking Diopter: Yes - Eye Relief: mm: 19 - Focus System: Center - Exit Pupil: mm: 5.3 - Prism Glass: BaK-4 - Water/Fog Proof: Yes - Prism System: Roof - Length: in: 5.5 - Weight: oz/gr: 23.5/666 - Size Class: Standard