Product Code: 5204Description: CircularDioptres/Mag: 12D / 4.0xLens Type: Bi-AsphericLens Diameter: 80.8mmEffectiveness Focal Length: 93.24mmField of View on Page: 80mm5204 (4x) Hand MagnifierPart No:5204 Technical SpecificationsDescription: Circular Dioptres/Mag: 12D / 4.0x Lens Type: Bi-Aspheric Lens Diameter: 80.8mm Effectiveness Focal Length: 93.24mm Field of View on Page: 80mm
