can be shortened.Technical data Optical Properties Magnification distance2.8 xVisual field distance /1000 m220 mViewing angle distance/far12.5 °Magnification Near3.4 xVisual field near26 mmViewing angle
can be shortened.Technical data Optical Properties Magnification distance4.2 xVisual field distance /1000 m220 mViewing angle distance/far12.5 °Magnification Near5 xVisual field near32 mmViewing angle
can be shortened.Technical data Optical Properties Magnification distance4.2 xVisual field distance /1000 m175 mViewing angle distance/far10 °Magnification Near5.5 xVisual field near25 mmViewing angle
can be shortened.Technical data Optical Properties Magnification distance6 xVisual field distance /1000 m175 mViewing angle distance/far10 °Magnification Near7.6 xVisual field near26 mmViewing angle near6
can be shortened.Technical data Optical Properties Magnification distance2.8 xVisual field distance /1000 m220 mViewing angle distance/far12.5 °Magnification Near3.4 xVisual field near26 mmViewing angle
can be shortened.Technical data Optical Properties Magnification distance4.2 xVisual field distance /1000 m175 mViewing angle distance/far10 °Magnification Near5.5 xVisual field near25 mmViewing angle
can be shortened.Technical data Optical Properties Magnification distance6 xVisual field distance /1000 m175 mViewing angle distance/far10 °Magnification Near7.6 xVisual field near26 mmViewing angle near6
can be shortened.Technical data Optical Properties Magnification distance4.2 xVisual field distance /1000 m220 mViewing angle distance/far12.5 °Magnification Near5 xVisual field near32 mmViewing angle
even more fun!Plenty of space for writing under the lens as the lens is positioned at a spacious distance from the supporting surface and the magnifier base has an open design.Easy to move across the reading [...] lens without shadowing.Product PropertiesHigh level of image brightness and large visual field.Distance lens – supporting surface: 7.5 cm (apex of lens).Aspheric PXM® lightweight lens, cera-tec® coated
a robust hard shell case. Note: The distance values should lie within a range of ± 1 dpt (sphere, cylinder). (In the case of greater variances in distance values, we recommend that the prismatic half-eye
