Vortex Defender ST

Feature Tech
Large Viewing Window
For fast target acquisition and large field of view.
Aspherical Lens
For a distortion-free sight picture and truer colors.
ShockShield™ Polymer Insert
To protect against hard, daily abuse.
Fast-Rack™ Textured Grip
Aggressive texturing on face of optic for racking slide off any surface.
Motion Activation with 10 Minute Auto-Shutoff
Automatically activates with motion while 10 minute auto-shutoff saves battery life.
Button Lockout
Prevents accidental brightness adjustment during use or transport.
Top Mount Battery
Easy battery changes without having to re-zero your optic.
10 Daylight Bright Brightness Settings
Daylight bright, illuminated center dot aids in faster center-point acquisition in bright daylight conditions.
Night-Vision Compatibility
The lowest 2 settings are night-vision compatible.
Parallax Free
All red dots and holographic sights will exhibit some small amount of parallax. Matching current industry practice, this small amount would be considered “parallax free” and will make a negligible difference in performance.
Unlimited Eye Relief
Non-critical eye relief for rapid target acquisition.
Low-Glare Matte Tan Anodized
Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter’s position.
Single-Piece Chassis
Compact and lightweight.
Waterproof
Designed to withstand harsh weather conditions.
Fogproof
Designed to withstand a wide range of temperatures.
Shockproof
Designed to withstand the highest levels of recoil and impact.

Specifications
Mounting Footprint
DeltaPoint® Pro
Dot Size
3 MOA
Dot Color
Bright Red
Battery Type
CR2032
Battery Run Time
25,000 hrs.
Magnification
1x
Reticle
3 MOA Dot
Eye Relief
Unlimited
Adjustment Graduation
1 MOA
Travel Per Rotation
40 MOA
Max Elevation Adjustment
115 MOA
Max Windage Adjustment
145 MOA
Parallax Setting
Parallax Free
Deck Height
9.7mm
Length
1.83″
Weight
1.48 oz.