Levenhuk Broadway 325F Opera Glasses (black, with LED light and chain) Color: black. Features: Led light, chain Levenhuk opera glasses are not only a very useful tool invaluable for theatre or opera lovers but also stylish and elegant accessory that will perfectly complement your evening dress. These opera glasses have a very compact size so you can carry them in small handbag or a purse. The Broadway 325F model comes in black coloring, has a lacquered surface and golden edging. Thanks to a central focus you can easily and quickly adjust sharpness of these glasses. Additionally Levenhuk opera glasses are fitted with LED backlighting. Its very helpful in case you need to find your seat in complete darkness. This model has a removable chain so you won leave them somewhere by chance. Features: - Stylish and modern opera glasses - Fully multi-coated roof prisms made of BaK-4 glass - LED flashlight and removable chain - Central focusing - distance adjustment The kit includes: - Opera Binoculars - Seeded cleaning cloth - Pouch - User manual and lifetime warranty Specifications: Magnification, x: 3 Objective lens diameter (aperture), mm: 25 Exit pupil diameter, mm: 8.3 Eye relief, mm: 5 Field of view, Degree: 6 Field of view, yds./1000 ft.: 327 Close focus, ft.: 11.5 distance (IPD), mm: 70 Dimensions, in: 4.3x2.2x1.6 Weight, lbs.: 0.7.