Prophet River Firearms

The Vortex 3-9x40 Diamondback Riflescope is built to endure, perform, and excel. Its one-piece center-tube design is carefully constructed from 6061-T6 aluminum, and fitted with a precision adjustment system that allows for a generous amount of correction. The optical system is fully multicoated for a fine line of sight, and the entire assembly is then purged with argon gas for flawless all-weather performance.

The variable mid-range magnification of a 3-9x40 scope is extremely flexible; the balance of power against the efficient 40mm objective offers hunters excellent twilight performance with a comfortable sight picture in open fields and dense woods.

Parallax correction is factory preset at 100 yd

Fast focus eyepiece for rapid target acquisition

XR multi-layer coatings deliver edge-to-edge clarity

1.0" One-piece 6061-T6 aluminum main tube construction

Low-profile turrets with 1/4 MOA audible & tactile clicks
            Windage/90 MOA - Elevation/84 MOA

Magnification	3 to 9x
Objective Lens Diameter	40 mm
Field of View	3x: 44.6' @ 100 yd / 14.8 m @ 100 m 9x: 14.8' @ 100 yd / 4.9 m @ 100 m
Exit Pupil Diameter	3x: 13.3 mm 9x: 4.4 mm
Eye Relief	3.3 to 3.5" / 84 to 89 mm
Diopter Correction	-3.0 to +2.0

Impact Point Correction	1/4 MOA per Click
Windage Adjustment	90 MOA
Elevation Adjustment	84 MOA

Water Resistance	Waterproof
Fogproof	Yes

Maintube Diameter	1"
Battery	None
Dimensions	Length: 11.7" / 297 mm
Weight	14.4 oz / 408 g