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The Steiner Commander 7×50 is a professional marine binocular engineered for operation in the harshest environments. Its optical system is built on high-precision XP lenses, while both objectives and eyepieces feature a nano-coating that effectively repels water and contaminants. This ensures clear, high-contrast images in rain, spray, and salty marine conditions.
The housing is made of impact-resistant Makrolon polycarbonate, combining exceptional durability with controlled weight. The binocular is fully sealed, pressure-resistant up to 10 meters, and operates reliably across an extreme temperature range. The Sports Auto Focus system provides sharp images from medium distances to infinity without continuous refocusing.
🫡 We are a team of veterans
We select optical equipment that demonstrates real performance in demanding marine and field conditions — under load, moisture, strong winds, and extreme temperature fluctuations. The Steiner Commander is assessed based on reliability, durability, and consistent real-world results.
⚙️ Technical specifications
| Parameter | Value |
|---|---|
| Magnification | 7× |
| Objective diameter | 50 mm |
| Exit pupil | 7.1 mm |
| Light transmission | 51.0 |
| Twilight factor | 18.7 |
| Field of view | 145 m / 1000 m |
| Water resistance | up to 10 m |
| Operating temperature | −40 °C to +80 °C |
| Gas filling | dual-sided |
| Height | 157 mm |
| Width | 206 mm |
| Weight | 1090 g |
| Packaging | cardboard box |
💬 Comment
The Steiner Commander 7×50 belongs to the professional class of marine binoculars where image stability, mechanical reliability, and environmental protection are critical. The large exit pupil makes it particularly effective in low-light and twilight conditions.
🎯 Suitable for
Military personnel (naval units, observation, navigation)
Sailors, yacht crews, captains
Professional rescue services
Expeditions and long-term autonomous operations
Civilian users requiring maximum reliability