Magnification: 11x
Dioptres: (1+F/4): 40.0D
Lens Diameter: 40.0mm
Image Vergence: -4.0D
Effective Focal Length: 25.08mm
Field of View on Page: 20.0mm
7271 (11x) LED Illuminated Pocket Magnifier
7271
Magnification: 11x
Dioptres: (1+F/4): 40.0D
Lens Diameter: 40.0mm
Image Vergence: -4.0D
Effective Focal Length: 25.08mm
Field of View on Page: 20.0mm