Tungsten Bulb Illumination
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
5271 (11x) Tungsten Illumination Pocket Magnifier
5271
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