with edge-to-edge sharpness.Transparent lens frame.Technical data Lens properties Lens SizeØ 80 mm Optical Properties Magnification2.3 xDioptre5.1 dptProduct overview

plastic, colour: anthracite.Technical data Lens properties Lens geometryasphericLens SizeØ 25 mm Optical Properties Magnification10 xDioptre40 dptProduct overview

edge-to-edge sharpness.Transparent lens frame.Technical data Lens properties Lens Size100 x 50 mm Optical Properties Magnification2 xDioptre3.9 dptProduct overview

edge-to-edge sharpness.Transparent lens frame.Technical data Lens properties Lens Size80 x 40 mm Optical Properties Magnification2.25 xDioptre5 dptProduct overview

properties Lens geometryaplanaticImaging propertiesdistortion-free illustrationLens SizeØ 23 mm Optical Properties Magnification10 xProduct overview

plastic, colour: anthracite.Technical data Lens properties Lens geometryplankonvexLens SizeØ 25 mm Optical Properties Magnification7 xDioptre27.7 dptProduct overview

plastic, colour: anthracite.Technical data Lens properties Lens geometryplankonvexLens SizeØ 25 mm Optical Properties Magnification5 xDioptre20 dptProduct overview

plastic, colour: anthracite.Technical data Lens properties Lens geometryplankonvexLens SizeØ 25 mm Optical Properties Magnification3 xDioptre12 dptProduct overview

telephone directories, etc.).Lightweight therefore very comfortable to use.Product PropertiesExcellent optical imaging quality.The Galilean system is set at infinity, reading caps are used for reading (see table) [...] also suitable for binocular use (close-up).Technical data Use/Application Working distance63 mm Optical Properties Magnification Near8.8 xVisual field near14 mmMaterialsmanual_Galilei-System_11262_08-19100

telephone directories, etc.).Lightweight therefore very comfortable to use.Product PropertiesExcellent optical imaging quality.The Galilean system is set at infinity, reading caps are used for reading (see table) [...] also suitable for binocular use (close-up).Technical data Use/Application Working distance330 mm Optical Properties Magnification Near1.65 xVisual field near67 mmMaterialsmanual_Galilei-System_11262_08-19100