16321 Technical data Use/Application Working distance200 mm Optical Properties Magnification Near3.15 xVisual field near38 mmMaterialsmanual_Galilei-System_11262_08-19100.7 KBAccessories Accessories Art
16321 Technical data Use/Application Working distance200 mm Optical Properties Magnification Near3.15 xVisual field near38 mmMaterialsmanual_Galilei-System_11262_08-19100.7 KBAccessories Accessories Art
Working distance330 mm Basic properties Construction typeGalilei Optical Properties Magnification Near1.5 xVisual field near130 mmMaterialsmanual_Galilei-System_11262_08-19100.7 KBProduct overview
Working distance330 mm Basic properties Construction typeGalilei Optical Properties Magnification Near1.5 xVisual field near130 mmMaterialsmanual_Galilei-System_11262_08-19100.7 KBProduct overview
order to experience the same impression of brightness, a person who is 60 years of age requires around 15 times as much light as a 10-year-old child. This usually means that reading glasses are no longer adequate