painted metal lens frame.Technical data Lens properties magnifiying glasses Lens geometryaplanaticImaging propertiesdistortion-free illustrationLens SizeØ 21 mm Operating unit (magnifying glasses) Magnification6

n on the reading material.Product PropertiesBiconvex PXM® lightweight lens for a distortion-free image with edge-to-edge sharpness.Transparent lens frame.Technical data Lens properties Lens SizeØ 80 mm

n on the reading material.Product PropertiesBiconvex PXM® lightweight lens for a distortion-free image with edge-to-edge sharpness.Transparent lens frame.Technical data Lens properties Lens SizeØ 65 mm

n on the reading material.Product PropertiesBiconvex PXM® lightweight lens for a distortion-free image with edge-to-edge sharpness.Transparent lens frame.Technical data Lens properties Lens Size80 x 40

dustproof when closed.Glass lenses, size: 23 mm Ø.Technical data Lens properties Lens geometryaplanaticImaging propertiesdistortion-free illustrationLens SizeØ 23 mm Optical Properties Magnification10 xProduct

Product PropertiesPlanoconvex or aspheric PXM® lightweight lens, duplex coated for an aberration-free image with edge-to-edge sharpness.With air hole to prevent condensation.Made from flame-retardant plastic

n on the reading material.Product PropertiesBiconvex PXM® lightweight lens for a distortion-free image with edge-to-edge sharpness.Transparent lens frame.Technical data Lens properties Lens Size100 x 50

Product PropertiesPlanoconvex or aspheric PXM® lightweight lens, duplex coated for an aberration-free image with edge-to-edge sharpness.With air hole to prevent condensation.Made from flame-retardant plastic

Product PropertiesPlanoconvex or aspheric PXM® lightweight lens, duplex coated for an aberration-free image with edge-to-edge sharpness.With air hole to prevent condensation.Made from flame-retardant plastic

Product PropertiesPlanoconvex or aspheric PXM® lightweight lens, duplex coated for an aberration-free image with edge-to-edge sharpness.With air hole to prevent condensation.Made from flame-retardant plastic