Opera Glasses 3x25 Lascala Optics Carmen Binoculars White Gold carry simplicity of design coupled with the highest available grade of glass components mean that all Opera models deliver stunning resolution. These are widely used for wildlife, sports and other general purpose observation. The powerful, 3X magnification will get you close to the stage, so you can follow all the action and the large 25 mm objective lenses will gather plenty of light for viewing in a darkened auditorium. Lightweight and compact, La Scala Carmen Binoculars are easy to carry in a small handbag or a purse. 3x magnification of the bright and clear lenses makes for a very comfortable viewing even under dim lighting conditions. Carmen LaScala Opera Glasses combine style and comfort to deliver the ultimate enjoyment of your favorite events. Golden chain, for increased comfort while handling. Lightweight, compact and durable construction. Bright lenses for higher transparency in low-light conditions. Lifetime Warranty. Magnification: 3x. Field of View (angle degrees): 11.2. Field of View 1000 m: 195 m. Objective diameter: 25 mm. Focusing distance: 6' (1.8m). Focus adjustment: Central Based. Twilight Factor - Opera glasses 3x25 Lascala Optics: 8.7. Relative Brightness: 69.4. Tripod Socket: No. Weatherproofing: None. Aperture: 1/1.2. Dimensions: 3.8 x 2.3 x 1.5 .