Navigator Pro 7x50c

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The porro prism Navigator Pro Series is the choice for recreational boaters, weekend anglers and hobby sailors. It offers exceptional performance for the price with many of the features found on premium, world-famous Steiner marine binoculars. Although not built to military specification, they will provide a lifetime of use for most water enthusiasts.

Carries an HD fluid-damped, illuminated analog compass for easy-to-read navigation.

Included Accessories: Case, Cleaning Cloth, Neck Strap, Objective Covers, Rain Guard, Shoulder Strap


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Product Comparisons

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Product Features: 

7x Magnification

is the marine standard, with a wide, stable image for tracking other boats, buoys and bridge numbers even in rough water.


High Contrast Optics

provide bright, sharply contoured images with natural color definition for outstanding viewing quality suitable for both beginners and professionals.


Floating Prism System

uses flexible silicone lens mount to absorb severe shock, impact and abuse without damage


Sports-Auto Focus™ System

lets you focus each eyepiece to your vision once, then keeps images razor sharp from 20 yards to infinity. No more chasing focus on moving objects.


Makrolon® housing

is durable polycarbonate with NBR Long Life rubber armoring, creating a lightweight, rugged chassis that withstands 11 Gs of impact. Impervious to harsh conditions for generations of trusted use.


N2 injection™ system

seals 14-psi pressurized dry nitrogen into the optic, for fogproof clarity in any condition - from artic cold to desert heat.


Item No.MagnificationObjective LensField of ViewSpecial FeatureRanging Distance
71557 x50 mm370 ft at 1000 yds--
Field of View370 ft at 1000 yds
Objective Lens50 mm
Ranging Distance-
Focus SystemAuto Focus
Optics SystemsHigh Contrast
Close Focus66 ft
Angle of View-
Exit Pupil7.1 mm
Eye Relief20.2 mm
IP Distance56 - 74 mm
Diopter Range+/- 5 dpt
Twilight Factor18.7
Rubber ArmoringNBR Long Life Rubber Armoring
WaterproofSubmersion to 16 ft
Weight39.2 oz
Dimension (HxWxL)5.5 in x 8.1 in x 12 in
Neck StrapStandard Neoprene Strap
Neck Strap AttachmentClicoLoc®
Special Features-
WarrantyHeritage™ Warranty
Nitrogen FilledYes
Objective CoverYes
Rain Protection CapYes
Carry CaseYes

Navigator Pro 7x50c is rated 4.8 out of 5 by 28.
Rated 4 out of 5 by from Steiner -7x50 navigator / On board experience I am a Master Mariner in Cargo ships. I use that binoculars as a private purchase. Very good quality specially in law visibility conditions and slight fog that lights should be recognized asap, special during dense traffic in China. The only cons is the weight that during Navigation, with one hand keeping binoculars and with other hand interact with ECDIS/ RADARS etc is little difficult specially in VTS, port or congested anchorage approach that effective conning and quick orders are essential for safe navigation. Binculars are also very good responding to temperature alterations. For example from bridge to the wing and vice versa during navigation without fogging lenses. !!
Date published: 2020-04-07
Rated 5 out of 5 by from Great optics and a exceptional company Navigator Pro 7x50c: The performance of this product compares very favorably with a friends other well known German Binoculars- very. Having used Steiner on my boat for the last 30 years and had them hold up extremely well and then having Steiner service them so professionally attests to the unusual quality and competence of this company. The auto focus is so nice while being bounced around a bit.
Date published: 2016-05-25
Rated 5 out of 5 by from The perfect marine binoculars The clarity of these binoculars is amazing, auto focus and a balanced and lighted compass, make these the perfect marine binocular. I added the padded, floating strap by Steiner and this puts these in a class of its own. This is definitely worth considering, as the value is outstanding.
Date published: 2015-11-15
Rated 5 out of 5 by from Best binoculars I'll ever own Very clear,especially at night. I cant get over how well the auto focus works. The compass with red light is very stable and easy to read. I think the floating strap should be standard issue. They are too expensive to drop overboard.
Date published: 2016-07-07
Rated 5 out of 5 by from Steiner is different Bought this pair about 15 years ago, and always loved them. I was completely unaware of the warranty when I called to see about getting the compass/light repaired. I was floored to learn they would fix it. No charge. They completely went thru my Navigators and shipped them to me in about three weeks. This is a company of great character , pride, quality. I will likely buy another pair to carry on on land.
Date published: 2016-08-21
Rated 5 out of 5 by from Nav Pro 7x50c- purchased to replace missing Swift I purchased this Steiner glass because I haven't been able to locate my Swift 7x50 w/ compass binos after a recent move. The Steiner have excellant optics, perhaps a bit heavy- but definately sturdy. The view of the compass takes some getting use to, but that was also the case with the Swift pair. I did purchase the floating strap, seems this should have been included, but piece of mind is a good thing.
Date published: 2020-12-10
Rated 5 out of 5 by from Really great binoculars! I would have to say these are the best binoculars I've ever had. The clarity is awesome even at dusk. Really feels very sturdy. The compass works great! I just wished they added a floating strap standard. After all, these are marine grade binoculars.
Date published: 2016-04-05
Rated 5 out of 5 by from Essential to navigation I included the Navigator Pro 7x50c to the substantial navigation upgrades made on my 30' sailboat in the Puget Sound. They are an essential tool. I am very pleased with the optics and compass accuracy.
Date published: 2016-05-22
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Is the Binocular Steiner 7X50 Navigator Pro waterproof and/or buoyant?

Asked by: Judy
The binoculars are submersible to 16ft, but are not buoyant on their own. The Steiner Floating Neck Strap is designed to float the weight of the binoculars.
Answered by: SteinerOptics3
Date published: 2018-06-17

Should the compass be visible at all times or only when the illumination button is pressed?

Asked by: Yuri
Only when the binocular is level with the horizon will the compass be visible. The illumination is not 100% necessary but can be helpful.
Answered by: Steiner Tech Support
Date published: 2021-11-12

what models of stabilized binoculars do you offer?

Asked by: otter
Our compasses are stabilized, but we do not make any image stabilized binoculars.
Answered by: Steiner Tech Support
Date published: 2018-08-26

Are the STN7155 , that is the steiner navigator Pro 7 x 50 always supplied with the objective covers? Thank you

Asked by: Sue555
If purchased new, they will come with lens covers.
Answered by: Steiner Tech Support
Date published: 2021-07-26

More specs! L x W x H, weight

Asked by: Seaspeed
Here are the specs from that products webpage: Weight 30 oz Dimension (HxWxL) 5.5 x 8.2 x 87 in
Answered by: Steiner Tech Support
Date published: 2023-08-04

What is the horizontal scale at the bottom of the view finder for? It is numbered from 0-80 with 40 being in the center.

Asked by: willi
Compass and field of view.
Answered by: Steiner Tech Support
Date published: 2019-12-02

Hello, Does the STEINER NAVIGATOR PRO 7X50C compass display True or Magnetic bearing? Can I adust and set declination? Thank you, Jack

Asked by: Jack12P4
Hello, The compass is magnetic. Declination can be set on our Commander Global model.
Answered by: Steiner Tech Support
Date published: 2024-02-02

Hi I bought Steiner Navigator 7x50 C Pro binoculars over Amazon Germany. How will I know which zone the binoculars I bought are for? Is there something written on the binoculars? Is there a map showing the zones?

Asked by: Gordan
Please give us a call at 888-550-6255 or send us an email to We can figure what zone you have, as well as send over some additional documentation about the the compass zones and of course the compass zone map.
Answered by: Steiner Tech Support
Date published: 2023-04-04
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