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🔭 See More, Miss Less — Tactical Clarity for the Modern Explorer
The MM1050 Military-Marine 10x50 Tactical Binocular combines military-grade toughness with advanced optical technology, featuring 10x magnification, a wide 50mm objective lens, and Steiner’s Sports-Auto-Focus™ system for sharp images from 20 yards to infinity. Its rainproof, fog-resistant design and rugged rubber-armored polycarbonate housing make it ideal for demanding outdoor conditions. With a wide 327-foot field of view at 1,000 yards and a lifetime warranty, it’s the ultimate companion for professionals and enthusiasts who demand clarity and durability in every adventure.











| ASIN | B00004RG7X |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Apparent Angle of View | 6.8 Degrees |
| Best Sellers Rank | #1,660 in Camera & Photo Products ( See Top 100 in Camera & Photo Products ) #827 in Binoculars |
| Brand | Steiner |
| Coating | Fully Coated High Contrast |
| Color | Military-Marine |
| Compatible Devices | Tripod |
| Customer Reviews | 4.5 out of 5 stars 197 Reviews |
| Diopter Adjustment Range | up to 5 diopters |
| Enclosure Material | Rubber |
| Exit-Pupil Diameter | 2.5 Millimeters |
| Eye Relief | 17 Millimeters |
| Features | Shock Resistant |
| Field of View | 136 Degrees |
| Focus Description | Manual with initial auto-focus for eye setting |
| Focus Type | Manual |
| Global Trade Identification Number | 00077068002109 |
| Item Dimensions L x W | 8.2"L x 5.2"W |
| Item Weight | 2 Pounds |
| Low Light Technology | yes |
| Magnification Maximum | 10 |
| Manufacturer | Steiner |
| Manufacturer Part Number | STEI-210 |
| Model Name | 210 |
| Model Number | 210 |
| Mount Type | Tripod Mount |
| Objective Lens Diameter | 50 |
| Prism Type | Porro Prism |
| Size Map | Full Size |
| Special Feature | Shock Resistant |
| Specific Uses | Hiking & Outdoors |
| Specific Uses For Product | Hiking & Outdoors |
| UPC | 637509663582 077068002109 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
| Zoom Ratio | 10 multiplier_x |
S**S
Durable and crystal clear optics
Terrific optics and very durable. It’s a bit challenging to thread the strap through the holes in the binoculars but the included case is awesome. They work great for rocket launches here in Florida and also for astronomy in nature walks.
N**O
ULTIMATE CLARITY & LOW LIGHT PERFORMANCE
PRO - Excellent depth of field and razor sharp clarity. After you use these at dusk, or dawn you’ll be spoiled for anything else. Waterproof and optics are sealed so they never fog up internally. Rugged coating protects well against wear and drops. Great case is nicely padded with smooth zippers. CON - Sold as Military-Marine, but for marine use, you’ll certainly need to buy the optional floating neck strap. Not sure why some reviewers complain about how heavy these binoculars are, that comes with great optics and thick armor.
Y**N
Great binoculars
Very strong and great optics
J**5
Love my Steiners
I love the glass in these binoculars. I’ve had other Steiners and they’re are a great brand! My only complaint was the pair I received has a stray piece of plastic or rubbers visible to the inside of the left eyepiece. I decided that the view was otherwise so good, I decided not to exchange them.
K**L
Heavy but great.
Wow.These are great binoculars. Cant wait to go scouting.
P**T
Amazing Binoculars!
These binoculars are so great its hard to put into words. We took them to Alaska and we were the only couple able to get a good look at grizzlies off in the distance. So worth it.
M**K
FALSE ADVERTISING and Stay away
Not as promised visually...No way distance is accurate as claimed....Live on a river about 10 feet from the banks and can't even read the boat names...
J**N
Well worth the Price
These binocs are super well built and extremely high quality for the price. You could buy better, but the price would have to double before you could see the difference. They are a bit heavy, but that should be expected with such heavy armor protection. Keep in mind that these do NOT focus like traditional binocs. There is no central focus knob. You focus each eye separately on a distant target then use them at various ranges. They have a very long depth of field which means that you do NOT have to refocus on objects within that focal range. In simple terms, focus once then observe objects at any range. It is amazing at how bright and clear things appear in these binocs. Highly recommended.
J**L
Steiner military-marines are wonderful
This is a well constructed optic device. It is robust and a little heavy. Water resistance is reliable and effective. The clarity and light gathering is top knotch. I have had other binocs, but this is one of the best and certainly the best performance for the dollars invested. I've had my first Steiner binocs since 1989; still working well. One caveat: I did lose an eyepiece. They can work out with use. If you are not careful, they can be lost. Steiner supports their devices with all necessary parts.
N**Y
Quality binoculars
Crystal clear. Highly recommend
J**Z
Perfecto
Está muy bien
H**.
Steiner Glas
Ein tolles Glas...
J**E
SF grade binoculars
Rugged-Expedition ready binoculars. Arctic weather and desert heat, snow and sand didn’t impede its use. It’s SF grade.
Trustpilot
4 days ago
2 months ago