Features: Lens loupe made of BK7 optical glass 3 Power Magnification for indoor viewing, specially suitable for theaters 25mm Optics Lens - Delivers clear, sharp & detailed images. Central focus 6.5mm exit pupil BAK-7 prism 105m / 1000m field of view Specification: Color: Red,Black,White(Optional) Material: Plastic Size: Approx. 11*6.3*3cm/4.3*2.5*1.2in Weight: Approx. 215g Package List: 1 x Binoculars 1 x Lens wiping cloth - Practical Handle Binocular: This is a pretty practical Binocular Opera Glasses Telescope Binoculars, it is designed for watching shows and operas, has 3X magnification lens that allows you to clearly see performance when you sit far from stage, can effectively improve watching experience - Simple Convenient Usage: It is quite simple and convenient to use this Mini Theater Glasses, it has compact size and comes with carry pocket that is convenient to carry and store, and it features an adjustable handle for comfortable holding and can effectively reduce fatigue for time usage - Quality Reliable: This Compact Theater Binocular is made of quality thick plastic body with BK7 optical glass, which has high hardness and wear , hard to break or damage, and to be used for a long life - Vintage : Not only is this Opera Glasses Telescope Binocular practical to use, but also it has pretty appearance, it adopts vintage design and has smooth surface, has white black red 3 different colour for you to choose, they are all feature elegant appearance that is for enjoying operas - Wide Usage: This is a great practical 3X25 Opera Binocular Telescope Glass, has great magnification performance, simple and convenient to use, has elegant looking, can be widely used for indoor viewing, specially suitable for theaters, also can be an ideal friends and families