ID
1259792
$ 167.59
1-2 weeks delivery time
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The Bynolyt Runner III 7x50 Fixed Focus (00861331) are simplified marine binoculars with calibrated fixed focus for rapid “point-and-scan” lookout. 7x magnification, 50 mm fully multi-coated (FMC) Ruby anti-reflective objectives and BaK-4 prisms deliver sharp contrast under glare, spray, rain and twilight. Nitrogen-filled waterproof housing prevents fogging and supports temporary immersion. Twist-up rubber eyecups provide 24 mm eye relief for glasses or sunglasses. Physical: 180×198×64 mm, 890 g, 122 m FOV @1000 m (7° view), 5 m close observation distance. Includes bag, strap and lens caps.
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Bynolyt Runner III 7x50 Fixed Focus Marine Binoculars 00861331
The Bynolyt Runner III 7x50 Fixed Focus (00861331) are engineered for marine lookout and consistent optics clarity using a fixed-focus system calibrated for rapid “point-and-scan” situational awareness. The 50 mm objectives use fully multi-coated FMC optics with Ruby anti-reflective behavior for glare and spray control. BaK-4 prism glass class minimizes internal reflection loss, delivering sharp, high-contrast maritime imaging in intense reflected water light and low-light twilight. The nitrogen-filled barrels eliminate fogging during humidity and temperature shifts. The housing is fully waterproof and sealed for immersion class exposure, surviving temporary submersion and heavy spray, while twist-up eyecup rubbers provide 24 mm eye relief support for comfortable use with prescription or (sun) glasses.
Parameter Value Magnification 7x Objective lens diameter 50 mm Lens Ø 50 mm Optical coating Fully Multi-Coated (FMC) with Ruby anti-reflective behavior Prism system / Glass class Roof / BaK-4 Nitrogen-filled (N₂) Yes Sealing / Waterproof Fully waterproof, Immersion sealed (immersion / spray shifts and temporary submersion safe) Close focus / Near observation distance 5 m Eye relief 24 mm Eyecups Twist-up rubber, fold-down capable for glasses and sunglasses Field of view @1000 m 122 m (≈7° view) Exit pupil 7.1 mm Focus system Fixed focus (no constant manual refocus needed) Close observation bridge Fixed calibrated baseline Body / Armor / Grip Shock-safe rubber-armored casing, non-slip, glove/wet-hand friendly Dimensions (L×W×H) 180×198×64 mm Height (optical reference) 64 mm Weight 890 g (0.89 kg) Color Black Supplier code / SKU 00861331 Barcode 8718754531894 Included accessories Carrying bag, shoulder/neck strap, lens caps, instructions
Key characteristics
- 7x magnification for long-range marine lookout
- 50 mm FMC objectives for glare-day and twilight contrast
- BaK-4 prism glass class for crisp image clarity
- Nitrogen-filled barrels ensure fog-free optics
- Immersion sealed waterproof body survives spray and temporary submersion
- Rubber-armored shock-safe housing for stable wet or gloved deck grip
- Twist-up eyecups for adjustable 24 mm eye relief with glasses
- 122 m FOV@1000 m for wide water scanning (≈7° view)
- 5 m close observation baseline
- Includes bag, strap, lens caps and instructions
Typical applications
- Coastal and offshore sailing, skipper lookout
- Channel lanes, traffic awareness and shoreline scanning
- Glare, spray, rain, fog and twilight observation
- Outdoor marine optical awareness where fixed focus and waterproof sealing are required
Supplied set: 1× 7x50 binoculars, bag, strap, lens caps, instructions.
Brand: Bynolyt
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