Bausch & Lomb Hastings Triplet Loupe 20X

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: .5 inch (1.3 cm)
Power: 20
Diopers: 80D
Lens Diameter: 8.3 mm