The Firefield Impulse 1x28 tactical red dot sight is ideal for target shooting and hunting on rifles and shotguns. This parallax corrected compact sight features a cantilever mount design, allowing it to be mounted forward for use with a magnifier. The reticle illumination switches between red and green, permitting shooters to use their preference to see better in diverse circumstances. Its hard-wearing structure aids the Impulse in handling up to .50 caliber recoil and 48.6-1000 hours of battery life. This is achieved from a single AAA battery. The extremely lightweight 9.6 oz red dot sight is shockproof, fog proof and IPX5 weatherproof. Hand adjustable windage and elevation add to the user-friendly design of the Impulse. Included in the package are lens caps and battery.

Features and Specifications:
Red and green reticle illumination
Parallax corrected optical system
Lightweight and durable
Cantilever mount design
Uses easily accessible AAA battery
Hand adjustable windage and elevation
Flip up caps
Reticle, Type - Circle dot
Reticle, Color - Red or green
Reticle, Illuminated - Yes
Reticle Brightness Setting - 0 - 5
Magnification - 1
Material, Window - Glass
Objective Aperture - 28mm
Eye Relief - Unlimited
Parallax free @ yds - 20yds
Elevation Range of Adjustment - 120MOA
Windage Range of Adjustment - 120 MOA
MOA Adjustment - 0.5MOA
Finish/Color - Matte black
Body Material - Aluminum
Maximum Recoil - .50 BMGCaliber
IP Rating (waterproof) - IPX5 - Weatherproof
Shockproof - Yes
Fog Proof - Yes
Lens Coating - AR red
Mount Type - Weaver / Picatinny
Battery Type - 1 AAA
Battery Voltage, V - 1.5V
Operating Temperature - 0 - 120F
Length (in/mm) - 5.59 / 142in/mm
Width (in/mm) - 2.36 / 60in/mm
Height (in/mm) - 2.87 / 73in/mm
Weight, oz - 9.6oz.
Battery life (typical) - 48.6 - 1000