The concert binoculars is also called drama binoculars, or theater glasses. It is designed with chain or handle. Made of high grade aluminum alloy, this binoculars theater is durable and light weight. It looks stylish and modern, also beautiful. It is a perfect choice for Birthday, Christmas, New year, Thanksgiving Day, and even wedding Gifts. Opera glass is elegant for a gift. We also have different colors to meet your demands. Concert Binoculars Specification Magnification3x Objective lens diameter25mm Eyepiece diameter13.5mm Lens coatingMulti-coating FocusCentral Focus Body materialaluminum alloy Lens materialOptical Glass BrandNone or Customized 3X magnification and 25mm Large Objective Lens increases light transmission and delivers more bright. The application of the Opera binoculars is very widely, such as visiting horse or car races, going to the circus, watching sports meeting, or enjoying opera and so on. 25mm Objective Lens and 3X theater binoculars with optical glass enhance image clarity, which can bring the scenery detail to your eyes. Opera binoculars with central focus knob, even a child can focus easily. Package List 1 piece of 3x25 Opera glass 1 piece of Cleaning Cloth 1 piece of Soft Pouch 1 piece of box 1 piece of user鈥檚 manual Compact Size: 58x101mm, foldable design, mini pocket size, lightweight to carry with. Carrying Pouch Portable Drama Binoculars: It is easy to carry in a small binoculars soft pouch because of lightweight and compact features. FAQ 1. Do you have other style concert binoculars? Yes, we do. We also provide opera glasses with chain, with light, or without nothing. 2. Can you customize the colors? Yes, we can do customize the colors at the MOQ of 500 pcs. 3. Do you offer samples? Of course we do. We can offer different types of samples for your choice. Please contact us for more details about the accessible samples.Roof Prism Binoculars for sale website:http://www.minkomscope.com/binoculars/roof-prism-binoculars/