Theta Optics Compact Evo Red Dot Sight

Theta Optics
Code: THO-10-011605
  • Mirrored Lens
  • Variable Brightness
  • Integrated 20mm Mount

A compact Red Dot Sight for Airsoft Guns with a 20mm RIS/RAS Rail System, that has a Mirrored Silver Lens and offers Variable Dot Brightness and Colour, to improve your target acquisition and time-to-target.

Full description


The Theta Optics Compact Evo Red Dot Sight is a stylish and unique-looking Optic that looks great sat on just about any kind of Airsoft Rifle or SMG. It has Windage and Elevation controls on the top and right of the unit, which can be adjusted using a Flat Head Screwdriver once the covers have been unscrewed and removed. This ensures that you will be able to get your Target Dot aligned with your BB's Point of Impact. The Target Dot offers variable Brightness, controlled by a wheel on the side of the unit, which is also where your CR1620 Battery should be installed. The sight attaches to 20mm Rails via the Integrated Mount, by simply unscrewing the Allen Screw on the side, sliding the unit into place and replacing the screw. The Sight has a Silver Mirrored Lens and slightly extended Sunshade to reduce the amount of light entering the unit, and keeping your Sight Picture nice and clear.


  • Compact Red Dot Sight
  • Variable Brightness
  • Red / Green Target Dot
  • Silver Mirrored Lens
  • Extended Sunshade
  • Windage & Elevation Adjust
  • Flat-Head Screwdriver Adjustments
  • 20mm Integrated Mount
  • Fits 20mm RIS/RAS/Picatinny
  • CR1620 Battery Included
  • Tough Alloy Construction
  • Theta Optics Logo
  • Looks Great on Any Gun
  • Customise Your Rifle

Package Includes

  • Theta Optics Compact Evo Red Dot Sight
  • Lens Cleaning Cloth
  • CR1620 Battery
  • User Manual
  • Allen Key



Parts & Accessories Type
Sights and Scopes
Sight Type Icon
Sight Type
Red Dot Sight
Package Includes
Instruction Manual, Battery, Cleaning Cloth, Allen Keys,

Weight and Dimension

Product Height
Approx. 5.4cm
Product Length
Approx. 7.6cm
Product Width
Approx. 6cm
Weight KG Icon
Weight (KG)
Approx. 0.137kg


Colour Wheel Greyscale
Item Colour
Construction Icon

Sight Specific

Sight Magnification
Sight Adjustment Adjustments
Windage, Elevation, Illumination,
Sight Zero Adjuster Method
Flat-Head Screwdriver
Sight Zero Location
Top, Right,
Sight Mount Options
Integrated Rail Mount
Sight Objective Lens Diameter
Reticle Type
Target Dot

Holographic Specific

Holographic Control Location

Illuminated Sight Specific

Illuminated Reticle
Illuminated Reticle Colours
Red, Green,
Battery Type