All three models of the B.4 feature 56mm ED lenses and integrate the same Abbe-Koenig prism system that powers our award winning B.2 frame. Multi-coated lenses seal the deal, ensuring that the view through the B.4 lives up to Maven standards: superior low-light performance, tack-sharp edge-to-edge clarity and a generous depth of field. An open-hinge, polycarbonate frame and ergonomic design perfectly balance the necessary heft of a bigger bino with a comfortable carry. The B.4: with great power comes great possibility.
Includes neoprene neckstrap, lens caps and double-layered microfiber storage bag.