Browe 4x32 Browe Tactical Optic (BTO), Chevron Reticle for 5.56 NATO

The 4x32 BROWE Tactical Optic (BTO) was designed to put all of the features and components of the BROWE Combat Optic into a forged 7075-T6 Aircraft Aluminum-ally housing.  The components, glass, and electronics are identical to the items used in manufacturing of the work class 4x32 BROWE Combat Optic.  The forged 7075-T6 aircraft aluminum alloy housing provides for a nearly indestructible optic system ideally suited for military, police, and sportsmen. It delivers state-of-the-art optic that delivers highest quality optical glass, high precision machining, with a rugged military design. 

Magnification: 4x

Entrance Pupil: 32mm

Exit Pupil: 8mm

Eye Relief: 37mm

Length:  132mm nominal

Width: 67mm nominal  

Weight:   16.7 oz.

Field of view: 7 °

Adjustment at 100 yards: .5 MOA

Adjustment: Internally adjustable prism

Reticle pattern: Chevron Reticle with stadia lines ranging from 100m to 800m

Ballistic Compensated:  .223 Caliber 

Color Day/Night: Red, Amber, Blue, or Green

Illumination source: LED

Illumination source controlled-Automatic: Cadmium-Sulfide photocell and flash programmable Microcontroller

Illumination source controlled-Manual: 10 days settings and 3 night vision

Battery Usage Life: 2000 hrs. Typ. (Min. 775hrs. on max brightness)

Housing Material:  Aluminum 7075-T6 

Water Proof: 42m / 130ft. 

Fog proof: Filled with dry nitrogen  

Lens Coatings: Broad Band Anti-Reflective Coatings