The following is quoted from the product page: [Specifications] Magnification: 12x Objective lens effective diameter: 25mm Real field of view: 5.8° Field of view at 1000m: 100.4m Exit pupil: 2.1mm Brightness: 4.4 Eye relief: 8mm Minimum focusing distance: 4m Size (W x H x D) Extended: 116 x 40 x 117mm Collapsed: 116 x 44 x 67mm Weight: 249g Materials: Body: Aluminum Body cover: Elastomer Eyepiece rubber: Elastomer Focus wheel rubber: Elastomer 12x binoculars, perfect for dome and arena concerts The popular V-TEX roof prism binocular series now includes a 12x model. It will be useful in various situations, such as concerts and sports観戦 in large venues like domes and arenas. It folds up to a very compact size, making it easy to carry in a bag. When folded, it is as compact as 116 x 44 x 67mm. It can be easily carried in a bag.