the handle for round-the-neck cord which is supplied.The biconvex reading magnifiers offer a large visual field in a medium magnification range.Product PropertiesBiconvex PXM® lightweight lens, duplex coated

the handle for round-the-neck cord which is supplied.The biconvex reading magnifiers offer a large visual field in a medium magnification range.Product PropertiesBiconvex PXM® lightweight lens, duplex coated

the handle for round-the-neck cord which is supplied.The biconvex reading magnifiers offer a large visual field in a medium magnification range.Product PropertiesBiconvex PXM® lightweight lens, duplex coated

the handle for round-the-neck cord which is supplied.The biconvex reading magnifiers offer a large visual field in a medium magnification range.Product PropertiesBiconvex PXM® lightweight lens, duplex coated

the handle for round-the-neck cord which is supplied.The biconvex reading magnifiers offer a large visual field in a medium magnification range.Product PropertiesBiconvex PXM® lightweight lens, duplex coated

xLens diameter16 mmExit pupill2 mmGeometric luminosity4Twilight number11.3Near point2 mField of view/Visual field/Field of vision122 m/1.000 mProduct overview

xLens diameter18 mmExit pupill3 mmGeometric luminosity9Twilight number10.4Near point2 mField of view/Visual field/Field of vision142 m/1.000 mProduct overview

diameter16 mmExit pupill2.7 mmGeometric luminosity7.1Twilight number9.8Near point1.5 mField of view/Visual field/Field of vision104 m/1.000 mProduct overview

enable the lens to be tilted for a comfortable viewing angle.Particularly scratch-proof lens with high visual comfort.Suitable for reading, writing and handicrafts.Includes protective case.Product PropertiesThe

enable the lens to be tilted for a comfortable viewing angle.Particularly scratch-proof lens with high visual comfort.Suitable for reading, writing and handicrafts.Includes protective case.Product PropertiesThe