Bushnell BP1042B 10x42 Prime Binoculars, Waterproof, Roof Prism, Fully Multicoated Blu-ray & DVD Player 4 EF lens is designed

4 EF lens is designed to work with select Cinema EOS cameras to offer fast and accurate autofocus control

The zoom and focus rings have reversed positions for more comfortable

The SmartKey App is available from both the iTunes and Google Play store which allows for customization of the remote control

0 cordless expansion handset that features call conferencing and speakerphone options for coordinating with your group

The lens also features a focus mode switch that allows instant switching between auto and manual focus

Bushnell BP1042B 10x42 Prime Binoculars, Waterproof, Roof Prism, Fully Multicoated Blu-ray & DVD Player 4 EF lens is designedProduct Features Compact BAK4 Roof Prisms Anti Reflection Fully Multicoated Optics Protective EXO Barrier Lens Coatings Nitrogen Filled, Water and Fogproof Stable Closed Bridge Configuration Tripod Mountable with Optional Adapter Twist Up Eyecups In the Box Bushnell 10x42 Prime Binoculars (Black) Neck Strap Soft Carrying Case 2 x Tethered Objective Lens Cap Overview FULLY MULTI COATED LENSESThe fully multi coated lenses featured on the Prime