One Eye Binocular / Monocular: The term "one eye binocular" is somewhat paradoxical because binoculars, by definition, are meant to be used with both eyes. However, a monocular is designed for use with one eye. If you have a single eyepiece, it's likely a monocular.
THE PERFECT GIFT Designed for travelers, bird watchers, nautical collectors, and home decorators. This is suitable for bird watching, sports events, outdoor travel, hiking, sightseeing, concerts, ball games, etc.
If You want to see something far away. To see the object clearly, remove the binoculars and use your eyes. Our binoculars have more for you as Soft Touch Rubber so you never lose your grip and streamlined textured finishes deliver classic performance in a modern looking design.
Opera Glasses: Opera glasses are small, compact binoculars designed for use in theaters and opera houses. They allow the viewer to get a closer view of the stage and performers. They often come with a handle or a collapsible design for easy handling during performances.
Antique Brass: The use of brass in the construction of these opera glasses or monoculars is common for antique optical devices. Brass was a popular material due to its durability and resistance to corrosion.
Size : 3.5" Closed, 4" Inch Opened
وصف
It appears you're describing a vintage optical device, specifically a monocular opera glass or binocular with a single eyepiece. These kinds of antique instruments were commonly used in the past for various purposes, including attending opera performances and other cultural events. Kelvin & Hughes London: Kelvin & Hughes was a British company known for producing high-quality optical instruments, including telescopes, binoculars, and compasses. Items with the "Kelvin & Hughes London" label are often considered collectible, especially if they are in good condition.