Nikon Monarch M7 10x42. All binoculars in the MONARCH M7 series offer an apparent field of view of over 60°, ensuring you don't miss any wildlife observations. Observe birds taking flight or hidden wildlife with unprecedented clarity in this class of binoculars. The models with 42 mm objective lens diameter weigh a maximum of 680 g, making them exceptionally lightweight for binoculars of this class.