See Further. Observe Better.
TFN Professional Binoculars are designed for users who require reliable long-distance observation in outdoor, security, inspection, and tactical environments. Combining premium optical systems, waterproof construction, and rugged field-ready designs, our binoculars deliver bright, sharp, and high-contrast images in virtually any environment.
Whether you are tracking wildlife, conducting field inspections, monitoring large areas, navigating at sea, or supporting security operations, TFN binoculars provide the clarity and durability needed for confident observation.
Binocular Comparison
| Feature / Model | LHA Series | PHY35 |
|---|---|---|
 |  | |
| Magnification | 10x / 8x | 7× |
| Objective Lens Diameter | 42 mm | 35 mm |
| Exit Pupil Diameter | 4.2 mm (10x) / 5.25 mm (8x) | 5.14 mm |
| Field of View (at 1000m) | 110 meters (10x) / 128 meters (8x) | 117 meters |
| Close Focus Distance | 2 m (6.6 ft) | 2 m (6.6 ft) |
| Weight | 550 g (10×42) / 540 g (8×42) | 940 g |
| Best for | Hiking, Birdwatching, Travel, Patrol | Hunting, Surveillance, Security, Professional Observation |
Why Choose TFN Binoculars?
High-Definition Optical Performance
Premium BaK4 prism systems and fully multi-coated optics deliver bright, sharp, and color-accurate images with excellent contrast.
Reliable in Any Weather
Nitrogen-filled and waterproof designs prevent fogging and moisture intrusion in harsh outdoor environments.
Comfortable for Extended Observation
Ergonomic construction, long eye relief, and smooth focusing mechanisms reduce fatigue during prolonged use.
Rugged Field-Ready Construction
Shock-resistant housing and durable materials ensure reliable performance in demanding conditions.