Optisan 04020 ES 10X44I – Precision for the Field and Range
The Optisan 04020 ES 10X44I is engineered for shooters who demand performance and durability in both competitive and field conditions. Developed alongside top shooters, it has been rigorously tested to withstand the toughest environments and excel in precision shooting. The EVX line, now in its second generation, builds on the success of the Viper series, providing improved field of view and enhanced eye relief for a steady and comfortable shooting experience. With its robust construction, capable of handling calibers like .308 and .300WM, this optic is designed for long-range accuracy.
With a 10X magnification and fully multi-coated optics, the 04020 ES 10X44I delivers clear, sharp images for a variety of shooting scenarios. The generous 3.8-inch eye relief and wide field of view make it ideal for fast target acquisition, while the mil/mil matching turret/reticle ensures precise adjustments for long-range shooting. Additionally, the redesigned mil-hash reticle allows for better long-range holdover. With superior build quality, waterproofing, and temperature resilience, the Optisan 04020 ES 10X44I is a top choice for shooters seeking reliability and performance.
Specifications
| Feature |
Specification |
| Magnification (High) |
10X |
| Objective Diameter |
44mm |
| Field of View (min.mag) |
11 ft/100yds |
| Field of View (max.mag) |
11 ft/100yds |
| Eye Relief |
3.8 inches |
| Exit Pupil (Max mag.) |
4.4mm |
| Exit Pupil (min.mag.) |
4.4mm |
| Parallax Adjustment |
10yds – infinity (100yds parallax free) |
| Tube Construction |
One-piece aircraft aluminum |
| Elevation Adjustment |
0.1 mrad per click |
| Windage Adjustment |
0.1 mrad per click |
| Turret Style |
Push-pull lockable |
| Elevation adj. range |
>= 15 mil |
| Windage adj. range |
>= 15 mil |
| Weight |
693g / 24.4oz |
| Length |
13.30 inches (338mm) |
| Tube Diameter |
30mm |
| Surface Finish |
Matte Black |
Features
| Feature |
Specification |
| Reticle |
SFPMH10X |
| Calibrated Ranging Power |
10X |
| Focal Plane |
Second |
| Illumination |
6-step illumination with off settings |
| Standard Accessories |
3" Sidewheel, 3" Sunshade, Metal Flip-up Covers |
| Submersion Tightness |
JIS 7 |
| Functional Temperature Range |
-20°C to 50°C |
| Storage Temperature Range |
-20°C to 50°C |
