Bausch & Lomb Hastings Triplet Loupe 10X

Truly the finest magnifiers Bausch & Lomb has to offer, Hastings Triplet Magnifiers incorporate three separate glass lenses, bonded together to form a compound lens to provide sharp, very distinct magnified images without distortion—even under 14 and 20 power magnification. A swing-away, nickel-plated case protects the lens and serves as a handle.
Focal Distance: 1 inch (2.5 cm)
Power: 10
Diopers: 40D
Lens Diameter: 15.8 mm