General Tools Double 8X Pocket Magnifier 1.25 Length x 1 Diameter
The #536 Double 8X Pocket Magnifier is ideal for lab technicians, engineers, mechanics and inspectors needing sharp magnification without eyestrain.
Optical-quality (ground and polished) clear glass lenses
Plastic frames and case
Lens diameter: 1 in.
Focal length: 1.25 in.