Magnification: 12.0x
Dioptres: 44.0D
Lens Diameter: 30.8
Image Vergence: -2.5D
Effective Focal Length: 22.70mm
Field of VIew on Page: 29.0mm
9319/30 (12.0x) Raylight Duo Combo
9319/30
Magnification: 12.0x
Dioptres: 44.0D
Lens Diameter: 30.8
Image Vergence: -2.5D
Effective Focal Length: 22.70mm
Field of VIew on Page: 29.0mm