The Tern ED series consistently delivers a crystal-clear image with minimal distortion. This makes the binoculars ideal for nature walks, birdwatching, or exploring distant horizons. The choice of ED glass minimizes chromatic aberration and ensures an extremely detailed image without color fringing.
The Tern 10x42 excels in ergonomics and durability. The Tern series features objective lenses ranging from 26 mm to 42 mm and minimum focusing distances between 1.5 and 3 meters. This ensures accurate observation of both distant and nearby objects. The binoculars feature a lightweight and robust housing, making them suitable for prolonged use without discomfort. Furthermore, the design is waterproof and nitrogen-filled, making the binoculars resistant to various weather conditions.
Specifications
| Magnification | 10x |
| Lens diameter | 42 mm |
| Eye relief | 16.7 mm |
| Close focus | 1.5 m |
| Field of view at 1000 m | 115.5 m |
| Exit pupil | 4.2 mm |
| ED Glass | Yes |
| Phase Coating | Yes |
| Fully multi coated FMC | Yes |
| Diopter correction | Yes |
| Waterproof | Yes |
| N2O nitrogen filled | Yes |
| Weight | 720 g |
