Established in 1995, Guanghi Optical Instrument Co., Ltd. is a joint stock China antique opera glasses manufactuer and designer engaged in the manufacturing and marketing of a wide variety of Optical Instrument and products. Our products are widely applied in the education of students, research in lab, entertainment and science explore. During more than one decade's development, our products have awarded the CE certificate. We also have our own quality control system and customer' service system. So we can accept the order against customers' samples, specifying designs, specifications, and packaging requirements. We also prepared to accept the OEM and custom old opera glasses with customer's own trade marks or brand names.

These beautiful precision-crafted Stanley London® Opera Glasses produce a bright and crystal clear magnified image, making it seem as though you are three times closer to the action. A built-in reading light is integrated into this unique opera glass design. Therefore, you can illuminate your program with a bright red Light Emitting Diode (LED) without disturbing those around you by simply pressing a button. Note that the red light will not ruin your night vision. The opera glasses produce a sharp image by using precision ground multicoated optics. The 3x25 design gather more light than other opera glass designs through the large 25 mm objective lenses. If you are an eyeglass wearer, you won't have to fumble removing and replacing your glasses due to the generous eye relief and large 12 mm eyepiece lenses that allow you to wear your normal prescription eyeglasses simultaneously.

A quick twist adjusts the eye-to-eye distance for comfortable viewing. The opera glasses can be shared with others without having to manually re-focus because of the advanced focus-free optical design that means the image will always be clear. The Stanley London Opera Glasses measure less than 2 inches (4.9 cm) long, 3 7/8 inches (9.8 cm) wide, and weigh only 4 ounces (113 grams). The opera glasses have an exquisite brick red body with bright gold trim and are accompanied by an elegant velvet and satin hinged gift box and batteries for the LED light.
The Stanley London Opera Glasses with LED light and gift box is offered at only $45.00. We also offer Small Chrome Binoculars, Small Solid Brass Binoculars and larger Leather Sheathed Brass Binoculars with a Handmade Leather Case. Designed and made by a Dr Harweiler in Paris, the dark brown leather-covered tapering barrels have a patented extension mechanism operated by a swivelling ring. Opera glasses have influenced the design of many other common objects for instance this inkwell, of uncertain age.

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