All Frontier models feature Hawke's H7 optics, offering stunning high definition viewing with incredible colour control and phase correction.
High performance lens coatings and Dielectric Coated prisms ensure the highest level of light transmission.
ED X models benefit from Extra-low Dispersion glass for controlled chromatic aberration and the elimination of colour fringing.
Optical System  System H7
Magnification  10x
Objective Lens  42mm
Colour  Green
Field of View (°)  6.4
Eye Relief  0.6in  15mm
Exit Pupil  0.17″  4.2mm
Lens Coating  Wide Band, Anti-reflection, Fully Multi-Coated Lenses
             with Water Repellent Coating
Field of View  336ft @1000yds  112m @1000m
Apparent Field of View (°)  64
Interpupillary Distance  2.2 - 2.9″  56 - 74mm
Close Focus  8.2ft  2.5m
Prism Type  Roof
Eye Cups  Twist-Up (Replaceable)
Eyecup   1.8in  45mm
Diopter Type  Right Eye
Tripod Mounting Thread  Yes (¼" - 20 UNC)
Prism Glass  BAK 4
Prism Coating  Dielectric Mirror Coating
Width  4.1 - 4.8″  105 - 123mm
Height  5.5″  140mm
Weight  25.6oz  725g
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