Pentax SD Binoculars
The Pentax SD Binoculars offer fully multi-coated lenses with anti-reflection properties that maximizing light transmission through the entire optical path. The roof prisms are also phase-corrected to ensure a bright, high contrast image with faithful color rendition even in low light thanks to the larger 42mm lens. The housing is nitrogen-filled and O-ring sealed for fogproof performance and submersability in water up to 3.3'. Additional protective coatings on the optic lenses repel water, dirt, and oils to keep a clean, unobstructed view.