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Steiner

Steiner Military-Marine 8x30 Binoculars – Professional Grade High-Contrast Optics with Sports-Auto-Focus, Floating Prism Shock Absorption, and Heritage Warranty

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Apr 24
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Style: 8x30


Features

  • MILITARY-GRADE DURABILITY: Built with a Makrolon polycarbonate housing and NBR Long Life rubber armoring, this rugged chassis is designed to withstand 11 Gs of impact. It is oil, petroleum, and chemical resistant for a lifetime of hard use in the backcountry.
  • SPORTS-AUTO-FOCUS TECHNOLOGY: This unique system allows you to focus each eyepiece to your vision once, ensuring a razor-sharp image from 20 yards to infinity. You will never have to chase focus on moving objects again, making them perfect for fast-paced action and scanning large areas.
  • FLOATING PRISM SYSTEM: Features a flexible silicone lens mount that absorbs severe shock and impact without damage. This ensures your internal optics remain perfectly aligned even after accidental drops or rough handling in the field.
  • HIGH-CONTRAST OPTICS: Steiners proprietary lens coatings provide bright, high-resolution images with accurate color rendition. The 8x magnification and 30mm objective lenses offer the ideal balance of power and portability for hunters and hikers.
  • LIGHTWEIGHT & ERGONOMIC: Weighing only 17.1 ounces, these binoculars are comfortable for all-day use. The compact design shifts the center of gravity into your palms for stable viewing, even when you are on the move.
  • STEINER HERITAGE WARRANTY: Buy with confidence knowing your investment is protected by a no-questions-asked, transferable lifetime warranty. If they break or fail, Steiner will repair or replace them at no cost to youforever.

Description

The Military-Marine 8x30 is the civilian version of Steiner’s legendary military binoculars. Designed for those who demand battle-worthy performance in their hunting, hiking, and outdoor adventures, these binoculars provide the same incredible toughness and clarity that earned Steiner respect in combat zones worldwide. The standout feature is the Sports-Auto-Focus™ system. Once you calibrate each eyepiece to your individual eyesight, every object from 20 yards to the horizon stays in constant, crisp focus. This is a game-changer for scanning open landscapes or tracking fast-moving wildlife, as it allows you to keep your eyes on the target instead of fumbling with a focus wheel in critical moments. Whether you are navigating dense timber or a rocky shoreline, the Steiner Military-Marine is built to endure. The O-ring sealed, waterproof construction shrugs off rain and snow, while the durable rubber armor provides a secure, non-slip grip in wet conditions. Compact enough to fit in a pack yet powerful enough for serious glassing, these are the only all-around binoculars you will ever need.

Brand: Steiner


Age Range (Description): Adult


Special Feature: Lightweight,Waterproof


Objective Lens Diameter: 30 Millimeters


Magnification Maximum: 8 x


Features: Lightweight,Waterproof


Objective Lens Diameter: 30 Millimeters


Magnification Maximum: 8 x


Specific Uses: Marine


Mount Type: Tripod Mount


Prism Type: Porro Prism


Exit-Pupil Diameter: 3.75 Millimeters


Coating: Fully Coated


Water Resistance Level: Waterproof


Focus Type: Auto Focus


Diopter Adjustment Range: +/- 5 dpt


Zoom Ratio: 8 multiplier_x


Field of View: 362 Feet


Focus Description: Auto Focus - You never focus a moving target again!


Color: Green


Enclosure Material: Blend


EU Spare Part Availability Duration: 10 Years


Brand: Steiner


Age Range Description: Adult


Model Name: Steiner Military-Marine Series Binoculars, Lightweight Tactical Precision Optics for Any Situation


Manufacturer: Steiner Optics


UPC: 840229103102


Global Trade Identification Number: 02


Model Number: 2033


Manufacturer Part Number: 2033


Warranty Description: Steiner Heritage Warranty – For the Life of the Product


Built-In Media: Steiner Military-Marine Series Binoculars, Lightweight Tactical Precision Optics for Any Situation, Waterproof, Green, 8x30


Item Type Name: Binoculars


Unit Count: 1.0 Count


Item Weight: 1.1 Pounds


Item Dimensions L x W: 6.7"L x 2.2"W


Size Map: Compact


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Apr 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Wouldn’t change a thing!
Style: 8x30
These things are worth every penny. Chrystal clear image and very good color without much in the way of chromatic aberration. The “Auto Focus” is a bit of a misnomer as you do have to manually adjust the focus on each eye, but this allows you to set them to different focal depths and not need to mess with them much within that range of distances. It sort of tricks your brain into making the image mostly in focus within the set ranges. It’s very intuitive and easy to set on the fly. The objective lease covers seal very securely but you won’t have to wrestle them loose, and they’re captive so you can just pop them loose and they’ll hang on to the binoculars out of the way without interfering with your view. Rear caps are one piece and not the most secure, but that can be remedied with a ranger band or elastic hair tie across the bridge and they’ll be fine. Comes with a pretty awesome desert camo padded soft case and tan neck strap as well. Overall 10/10 they feel rugged and well made. Super functional and you won’t feel like you are at a loss of value. ... show more
Reviewed in the United States on January 8, 2026 by B
    • Compare these to 8X30 and 10X50 Steiner Military Marine models
Style: 7x50
I have had a pair of the Steiner 8X30 Military Marine for years and love them, they are terrific, lightweight, compact and sharp in daylight but the small objectives are not ideal for night time or astronomy viewing, you will get some ghostly halos from bright objects in the night. But if you are planning on hiking or biking with binocs then you should probably choose the compact version over these 7X50 full size ones which are twice as big and heavy. I purchased both the 7X50 and the 10X50 to compare primarily for quick viewing of the night sky in conjunction with our telescope. I chose to keep the 7X50 and returned the 10X50. There are good reasons why 7X50 is the marine standard. The 10X magnification does not make much difference, the 7X seemed noticeably clearer and is much easier to hold steady which is more important to good viewing than the magnification. The image is super sharp and bright from edge to edge of the view, IMHO it really could not be appreciably better at any price point. Unless you're going into combat or the most brutal conditions these are as good as you will ever need. We now keep these full size binocs in our RV for our general primary and astronomical use and the compact 8X30 under the seat in our towed car for our mobile expeditions. The best of all viewing worlds! ... show more
Reviewed in the United States on November 28, 2021 by David O. Hoagland
    • High quality, heavy
Style: 7x50
Wanted these for a long time. Finally pulled the trigger. They are heavy but that makes viewing more stable. Not something I would want to hike a 14er with though. Astigmatic blurring at viewing edge is minimal. Great optics!
Reviewed in the United States on August 29, 2025 by Ole Dog
    • Price drop just after I got delivery.
Style: 7x50
The binoculars are great, but the price went down just a few days after I got them.
Reviewed in the United States on January 18, 2026 by Jack 13
    • Your proper eye relief to the eye cups is critical to a clear image.
Style: 8x30
Pretty lite to carry. Decent case, straps and lens protectors. The sports-auto viewing works as described
Reviewed in the United States on January 6, 2026 by Alan DeLone
    • Solid
Style: 10x50
Super nice clarity, built to last a lifetime. They are full size and some might not like that for packing, but I don't have any issues with it. Thanks
Reviewed in the United States on October 26, 2025 by Ryan
    • Well worth the money if used during the hours of daylight.
Style: 8x30
I bought these to replace an older pair if cheaper binos. My experience with Steiner optics came from using them in the Army. They are well built and for the cost they work very well, however they are not MILSPEC. With that said, the image quality is very good, they gather light well in lowlight conditions, however when a another light source enters the field of view, such as an aircraft or a set of car headlights, the distortion created blurs the field of vision badly. My actual MILSPEC Steiner's don't have that happen. And my Kowa's, Vortex's and Swarovski's don't do that either, but in the light of day they are very, very good. ... show more
Reviewed in the United States on February 23, 2023 by Wade W. Grubich
    • Outstanding Binoculars with really clear glass and great field of view.
Style: 7x50
Review Image by Bruce Leeroy
I wanted a better pair of binoculars than the old Bushnell's that I've had for awhile. Decided to get the Steiner 7x50 Military Marine model seeing as they were the civilian version of the tried and true military issued ones. The binoculars are large but do not disappoint. Right away, I could tell they were of quality and heavy duty. The glass is extremely clear, and each of the lenses can be focused to the the individual users eyesight. Great binoculars and would highly recommend. If you were prior service, it also adds a good bit of nostalgia. ... show more
Reviewed in the United States on December 14, 2023 by Bruce Leeroy

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