The new Nitrosport range of 10x50 and 12x50 roof prism binoculars feature a stylish modern open hinge design, making them lightweight and easy to handle. Great for Birdwatching, Hunting and General Observing. The 10x50 model is also a good choice for astronomy. Both models feature high index silver coated BaK-4 prisms and Fully multi-coated optics. In addition the prisms are Phase-Coated for enhanced light transmission and contrast. Waterproof to IPX Class 5 (0.5m depth for 3 minutes) and nitrogen-filled for clear, fog free operation. Twist-up eyepieces and suitable for spectacle wearers. Black protective rubber armouring. Integral tripod bush. Supplied with neck strap, eyepiece rainguard and soft case.
The Helios Nitrosport range is covered by a 5-Year Limited Warranty.
Specifications:
| Model | NITROSPORT |
| Specification | 10x50 | 12x50 |
| Magnification | 10x | 12x |
| Object Lens Diameter | 50mm | 50mm |
| Field of view | 5.8 degrees | 4.9 degrees |
| Actual Field of View | 101m @ 1000m | 86m @ 1000m |
| Nearest Focus Distance | 4m | 4m |
| Eye Relief | 17mm | 16mm |
| Weight | 820g | 796g |
| Product Code | 30220 | 30221 |
