Product Code: 5850/13
Description: Blue Visual Tracking Magnifier
Magnification: 1.7x
Lens Diameter: 50.5mm
Image Vergence: -4.0D
Effective Focal Length: 52.90mm
Field of View on Page: 143 x 104mm
5850/13 (1.7x) Visual Tracking Magnifier - Blue
5850/13
Description: Blue Visual Tracking Magnifier
Magnification: 1.7x
Lens Diameter: 50.5mm
Image Vergence: -4.0D
Effective Focal Length: 52.90mm
Field of View on Page: 143 x 104mm