Are Zingraff Paris opera glasses collectible today?

Zingraff Paris opera glasses are collected by enthusiasts of antique optics and decorative objects. Interest comes from both their design and their link with theatre history. Prices depend on factors such as condition, materials, and rarity. A plain brass example might sell for €80 to €150, while ornate versions with mother-of-pearl or enamel can reach €300 to €700. Pieces with original cases tend to attract higher bids. Collectors often look for clear lenses and working focus mechanisms. Damage to the finish can lower value, though some wear is expected for items over 100 years old. Online marketplaces and auctions regularly list these glasses, showing steady demand. Museums with collections of theatre history sometimes include opera glasses as part of displays. Their compact size makes them appealing for collectors with limited space. Each piece offers a glimpse into social life during the late 1800s.