Vintage 3X25 Opera Binoculars with Retractable Handle - Compact Theater Glasses for Concerts, Plays & Museums - Perfect Gift for Music & Theatre Lovers

Material: zinc alloy + optical glass/Size: 90×30×50mm/Net weight: 190g Total weight: 200gSpecifications: Magnification: 3 times/Prism System: Galileo/Objective Lens Diameter: 25mm/Output Diameter: 8.3mm/1000M Scope of view: 108m/viewing angle: 6 degrees/focusing system: center adjustmentFeatures 1, center focus wheel: manually adjust the sharpness to achieve high resolution. 2.40.95-inch central-focused opera bin: 3.1-inch optics for crisp, clear and sensitive images: 4, with 3x indoor display power magnification, especially for theaters and racetracks.

Material zinc alloy + optical glass/size 90×30×50mm/net weight 190g total weight 201g

Features 1, center-focus wheelmanually adjust the sharpness to achieve high resolution. 2 40.95-inch central-focused operacicers;3.1-inch optics for crisp, crisp, crisp, delicate images;4, with 3x indoor power magnification especially for theatres and racetraches.

Specifications Magnification 3 times/Prism system Galileo/Lens diameter 25 mm/output diameter 8.3 mm/1000M Scope of view 108 m/viewing angle 6 degrees/focusing system center adjustment