From the Metropolitan Opera to junior's program, you'll find dozens of uses for these opera glasses! BARSKA 3x25 Blueline opera glasses bring the action up close and even have a built-in reading light! Enjoy your outings to the theater, opera, symphony, class plays, concerts and more with these quality opera glasses. They're elegantly crafted with polished brass with color accents and have a built-in red light that illuminates programs. Also features 3X magnification, roof prism system with quality BK-7 glass, fully coated optics and 367' field of view at 1000 yards. Comes with leatherette case, neck strap and lens cloth. 2" x 4" x 4". 1-year limited warranty.