Antique brass sporting field glass binoculars marked “Sportiere” and “Day & Night” on the vulcanite eyecups.

Likely French manufacture, circa 1890–1910, often marketed as “Sportiere Day & Night Field Glasses – Paris.” These early binoculars were used for hunting, travel, theater, and maritime viewing.

Features:

• Brass body with aged original patina

• Hard rubber (vulcanite) eyecups marked “Sportiere” and “Day & Night”

• Center focus adjustment wheel

• Classic late 19th century field glass design

Condition:

Shows wear consistent with age and use. Lenses appear intact but optics have not been tested for clarity and are sold as an antique collectible or display piece.

Approximate height: about 6–7 inches.

Great for:

• antique optics collectors

• nautical / maritime décor

• vintage scientific instruments

• library or study display