The BAK 4 prisms create the sharpest and clearest images possible in a binocular in this price range. All lenses are multi-coated for long-lasting protection. The superior prisms combined with large lens diameters make these binoculars very suitable for use in difficult conditions such as twilight or bad weather. The binoculars have a robust soft touch casing and ergonomic design making them easy and stable to hold.

Superior quality prisms (BAK4) for the brightest images

Magnification: 7x; Lens diameter 50 mm

Waterproof and fog-free (filled with nitrogen)

Fixed focus and central variable focus

Flexible eyecups for use with (sun) glasses

Ergonomic design and non-slip grip

Includes bag and floatation strap and caps

BK7 and BAK4 refer to the type of glass used for the prisms. The prisms bend the light image inside the binoculars. BK7 is borosilicate and BAK4 barium crown glass. The type of glass affects the sharpness and clarity of the image, BAK4 produces the best images with negligible distortion, whilst BK7 can result in a very slightly distorted image.