Late 18th-century or early 19th-century three-draw spyglass signed "Maison de L'Ingr Chevalier Optique; Place du Pont Neuf 15, Paris" on the small focus tube. The spyglass has a wood body, brass end fittings, extending shade, lens covers, and secondary focus tube all within a fitted mahogany box.
Overall Dimensions: 16 1/2" L x 6" W x 4" H
Finely engineered ship captain's spyglass with geared focal tube. Plumb bomb to properly balance floor tripod. Excellent crisp optics. Ebony stained tripod. 30x(power) 60mm achromatic objective lens (fully coated and...
Ross of London brass telescope on tripod. Barrel is 63" long, fully extended, tripod is 32" high.
Salesman showroom sample, single draw telescope from the 19th century. Focal tube is engraved C.A. Canti., 30 High Holborn, London" as well as in the engraved price, "4 Pounds, 4...
Big eye binoculars in silver painted case with cut Russian lenses. 25 x 100 and 25 x 40 adjustable eye pieces. Quite heavy. Set onto an aluminum tripod painted black....