Steiner Navigator 7x50

Model 2342

The Steiner Navigator 7×50 is a purpose-built marine binocular designed for clear, dependable viewing on the water. Its 7x magnification and 50 mm objective lenses provide a bright image and wide field of view, while Steiner Auto Focus helps maintain sharpness without constant refocusing. High Contrast optics, nitrogen filling, and waterproof construction support reliable performance in changing marine conditions, making the Navigator 7×50 well suited to boating, coastal observation, navigation, and extended outdoor use.

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Key Features

The Steiner Navigator 7×50 combines 7x magnification, large 50 mm objective lenses, a wide field of view, and marine-ready waterproof construction for reliable viewing on the water.

7x

Magnification

50 mm

Objective Lens

5 m

Waterproof Protection

419 ft

Field of View

20.2 mm

Eye Relief

20 m–∞

Auto Focus Range

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Quick Specifications

Specification Steiner Navigator 7×50
Magnification 7×
Objective Lens Diameter 50 mm
Focus System Auto Focus
Optics System High Contrast
Field of View 419 ft at 1,000 yd
Close Focus Distance 66 ft
Exit Pupil 7.14 mm
Eye Relief 20.2 mm
Waterproof Rating Submersible to 5 m
Weight 26.6 oz

About This Model

The Steiner Navigator 7×50 is a marine binocular designed for stable, bright viewing on the water. Its 7× magnification and large 50 mm objective lenses provide a wide, steady image with strong light-gathering performance, while the 419 ft field of view at 1,000 yards helps keep moving subjects and distant objects within view.

The binocular uses Steiner’s Auto Focus system, which is designed to maintain sharp images from 20 m to infinity after adjustment. A 7.14 mm exit pupil and 20.2 mm eye relief support comfortable viewing, while the 56–72 mm interpupillary adjustment accommodates different users.

Built for demanding marine conditions, the Navigator 7×50 features nitrogen filling, NBR Long Life rubber armoring, and water-pressure protection to 5 m. Its open-bridge design is intended to improve handling and grip, while the 26.6 oz weight keeps this full-size marine binocular relatively manageable for extended use.

Full Specifications

Steiner Navigator 7×50 combines marine-focused optics, Auto Focus, rugged waterproof construction, and a wide field of view. This specification table covers the model’s optical, physical, functional, and included-equipment details.

Specification Steiner Navigator 7×50
Item Number 2342
MSRP $827.99
Magnification 7×
Objective Lens Diameter 50 mm
Field of View 419 ft at 1,000 yd
Field of View at 1,000 m 128 m
Ranging Distance N/A
Focus System Steiner Auto Focus
Optics System High Contrast
Close Focus 66 ft
Auto Focus Range 20 m to infinity
Exit Pupil 7.14 mm
Eye Relief 20.2 mm
Interpupillary Distance 56–72 mm
Diopter Range ±5 dpt
Luminosity 51.02
Twilight Factor 18.71
Compass No
Eyecups Cylindrical Soft
Rubber Armoring NBR Long Life Rubber Armoring
Nitrogen Filled Yes
Waterproof Submersible to 5 m
Temperature Range −20°C to +70°C
Housing Material Makrolon Polycarbonate
Impact Resistance Up to 11G
Special Feature Open-Bridge-System
Weight 26.6 oz (1040 g)
Dimensions (H × W × D) 4.2 × 8.2 × 2.75 in
Dimensions (H × W × D) 140.5 × 208 × 70 mm
Neck Strap Floating Strap / Comfort Strap
Neck Strap Attachment Universal
Objective Covers Yes
Rain Cover Yes
Carry Case / Bag Yes
Battery CR 1225
Warranty Steiner Heritage™ Warranty

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Where to Buy

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