With its retro design and durable all-metal construction, the Nikon 7x15 Special Edition Binocular - Black offers a stunning combination of style and practicality. It features a BAK4 prism glass with a reverse Porro prism design, which offers better light efficiency and shows images with brilliant contrast. The binocular lens is multicoated, which means that they are resistant to reflections. This binocular offers a close focus distance of 6.6 ft and an apparent viewing angle of 46.4°. Also, this binocular, whose design is inspired from the Nikon 1917 compact Porro binocular, comes with a leather carrying case.
This is the magnifying factor of a lens. Macro lenses will often be described by their “magnification factor”. A lens with a 1:1 magnification factor produces a projected image on the sensor which is the same as the subject.