Steiner Marine Binoculars Review





With all resources going into binoculars production, Steiner is one of the leading manufacturers of quality binoculars. Since the beginning, they focused on optic technology and the development thereof. The binoculars are manufactured for all kinds of activities, professional or casual. There’re binoculars for birding, hunting, and outdoor viewing, but also for use in the marines and military.

The pair of binoculars selection from Steiner’s product list is the Marine in the Commander and Marine 7X50 series. This is a high performance pair for around $300 that will perform better than other models for that price. I suppose the key unique selling point of the Steiner 7×50 Marine Binoculars is that they’re one of the world’s smallest fully-featured marine binocular.

Modeled after the very binoculars Steiner produces for the military, Steiner’s 7.50 Marine set is designed to provide high quality optics in rugged settings. Steiner brings the best of its close to 70 years of experience to this product, with convincing results. They’re touted as suited for any purpose and environment, a claim backed by its firm construction and finely-tuned features. So great for travelling with and amazing if your yacht, boat or any other marine vessel is tight for space. A built in stabilized compass.

Like the Commander this Marine set has a large wet compass with electronic compass illumination atop right lens tube. The compass is stabilized, ideal for rough and choppy water although not used for the view through the Binocular. The navigational compass is typically used for locating fishing hot-spots, general navigation or racing on the open water.

Features of the Steiner Marine Binoculars

The following are some of the common features that you must know:

Steiner Marine Binoculars Review

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The Steiner Marine Binoculars offer a 7 times magnification through a 50-mm objective lens. It boasts a 390-feet field of vision from only 100 yards away. This gives an unparalleled field of view, with stable image tracking, that you will not find in another set of binoculars. These lenses are coated with Steiner’s patented nano protection.

This gives the lens a water and dirt-repellent surface which protects them from environmental damage. The hydrophobia surface coating maintains the high-quality image for many years. These crisp, clear and sturdily constructed binoculars are just the unrivalled when it comes to marine use.

Quality Steiner Optics

With a price tag of around $, you’re entitled to look forward to a certain standard of image quality from these binoculars. The 7050 Marine incorporates Steiner’s brilliant new “Anti haze” CAT optics for both daytime and low light performance. They block glare, but still offer you plenty brightness, even under pretty low light conditions. They feature an amazingly wide field of vision.

Combined with precision engineered high-quality optics, it brings sharply contoured images. Very little color aberration happens, and there is the extra bonus of a high-definition image stabilizer. This means that any movement you find through its 50mm objective lens will be crisp and clear, instead of blurred and inaccurate. Also, it almost goes without saying that these binoculars from Steiner are fully waterproof!

Steiner Auto Focus Binoculars

These binoculars provide an impressive field of view and shine at long-range observation. The main draw is Steiner’s patented Auto Focus system or Self Focusing Binoculars, which are in fact Always In-Focus Binoculars. After adjusting each eye-piece to each of the eyes of the viewer, Auto Focus keeps images sharp at distances from around 20 yards to infinity.

Every corner of the wide image remains in peak focus, even at greater distances. This allows for seamless tracking of moving objects. The multi coated lenses offer impressive and consistent brightness and clarity levels, actively prevent ruinous glares, and also resist fogging up as a result of environmental conditions.

Built-in range finder

Steiner’s Built in range finder is a very important feature to have when out on the open water. To use the range finding vertical and horizontal mil reticle, you only divide the object height that you know by the marked points read on the reticle-scale when you look through the binocular.

The result is the range expressed in thousands-of-feet. That is assuming the known landmark height is in feet. It’s safe to say, that you won’t be disappointed with the Steiner 7×50 Marine Binoculars. You can gauge Steiner’s poise from their 10 year warranty as standard.


At 39 ounces, the 7.50 Marine set is hardly a load and has been shaped compactly enough that it never does feel awkward keeping them at ready. These binoculars are highly portable, and can fit any kind of ensemble for any setting as advertised. Feature laden as the model set is, holding, carrying, and using it is rather simple.

The case, protected by plastic armor coating, lacks the weight that other models have without letting go of protection. It combines convenience with some needed assurance. The compact design and light weight makes this model suitable for any use It can easily fit in a coat pocket!

Steiner Marine Binoculars Review – Video


  • Is very durable.
  • Waterproof up to 10 meters.
  • Highly weather resistant.
  • Full frame clarity and auto-focus.
  • A certain degree of buoyancy – the only choice for use at sea.


  • Lacks high definition glass.

Features at a Glance

  • Bak-4 Porro Prism
  • Fully Multi coated Optics
  • 6.7° Angle of View
  • Nitrogen Purged, Water/Fog proof
  • Individual Focus
  • Made in Germany

Product Specifications

  • Prism Type: Porro
  • Magnification: 7x
  • Objective Lens Diameter: 50 mm
  • Angle of View: 6.7° (actual)
  • Field-of-View: 365.0′ @ 1000 yd / 121.2 m @ 1000 m
  • Exit Pupil Diameter: 7.1 mm
  • Eye Relief: 20 mm
  • Focus Type: Individual
  • Tripod Mount: None
  • Dimensions: 5.2 x 8.2 x 2.8″ / 13.21 x 20.83 x 7.11 cm
  • Weight: 2.31 lb / 1.05 kg

Frequently Asked Questions

Q: Does it come with straps and a case and lens covers?

Q: Is the 7×50 marine binoculars tripod adaptable?

Final Verdict

Besides, the right side compass is electronically illuminated, allowing you to get an instant bearing in the dark. If using the compass view, the user can be either turn it off or it can be automatically turned off for normal “compass free” viewing. This binocular is also available, for much less money, without a compass.

Jim Shockey

Jim Shockey is a Canadian outdoor writer, a professional big game outfitter, and television producer and host for many hunting shows.

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