The Teton binocular series delivers incredible optical performance in a lightweight, yet durable, body design. Teton borrows its magnification system from our top line Rainier and the body system from our popular high quality Apex binocular series. This combination of quality optical performance sets a new standard in the top performance binocular category at an affordable price point. Our exclusive PXA phase coating and SHR metallic coating on BAK4 glass is featured for an exquisitely bright and crisp image. The composite body design provides light weight, yet durable, performance for years of field tough performance. Compare Alpen to competitors that cost two or three times more, you won t believe your eyes.