Designed for versatility, the Fujinon 7x50 FMTR-SX Polaris Binoculars excel in marine use, birdwatching, and wide-field astronomy. Their waterproof construction, slip-resistant rubber armor, and long eye relief make them well-suited for use on and around water. For astronomers, the large 50mm objectives capture ample light, while the wide exit pupil ensures bright, clear views in low-light conditions. Birdwatchers will appreciate the Porro prism system, field-flattener lenses, and fully multi-coated optics, which deliver crisp details, high contrast, and true-to-life color accuracy for easier species identification.

Optical Performance

• Optimized for multiple applications – Ideal for marine use, birdwatching, and stargazing
• 7x Magnification – Provides a wide exit pupil and long eye relief for steady, comfortable viewing
• 50mm Objective Lenses – Enhance light-gathering for brighter images at dawn, dusk, or in foggy conditions
• Porro Prism System – Delivers a rich depth of field to discern object positioning
• Field-Flattener Lenses – Minimize distortion at the edges for an immersive viewing experience
• EBC Fully Multi-Coated Optics – Boosts light transmission to 95%, ensuring high contrast and accurate color representation
• Wide 395' Field of View (at 1000 yards) – Expands the scene for greater situational awareness

User-Friendly Design

• Individual Focusing Eyepieces – Allow precise, customized adjustments for each user
• Fold-Down Rubber Eyecups – Block stray light for enhanced viewing comfort
• 56-74mm Interpupillary Distance Adjustment – Adapts to different users for a tailored fit
• 23mm Eye Relief – Reduces eye strain and allows for comfortable extended use, even in rough conditions
• 7.1mm Exit Pupil – Ensures a bright, full field of view without vignetting, even on choppy waters

Rugged Construction

• Military-Grade Durability – Impact-resistant chassis built to withstand demanding environments
• Protective Rubber Armor – Provides a secure grip, even in wet or cold conditions
• Fogproof & Waterproof – Nitrogen-filled and O-ring sealed for submersion up to 7 feet for 5 minutes
• Wide Operating Temperature Range – Performs reliably from -4°F to 122°F
• Tethered Lens Caps & Ocular Rainguard – Prevents loss and protects lenses during use