Aspherical eyepiece lens eliminates image distortion and ensures longer eye relief Wide field of view Multi-layer lenses and large objective diameter for optimal clarity of image Rubber armouring for shock resistance and a firm, comfortable grip Sophisticated design Wide strap (standard) # Exit pupil: 4.2mm # Actual field of view: 5.5 degrees # Apparent field of view: 66 degrees # Field of View @ 1000m: 96m # Eye relief: 9.7mm # Near focus: 7m # Weight: 960g