l data basic properties Construction typeporroPupil spacing61 – 72 mmPupils focal distance15 mm Dimensions Dimensions102 x 98 x 32 mmWeight158 g Glass properties Prism materialBK-7Lens coatingfull magenta [...] magenta coating Optical properties Magnification6 xLens diameter15 mmExit pupill2.5mmGeometric luminosity6.3Twilight number9.5Near point2 mProduct overview

working distances.Technical data Use/Application Working distance350 mm Optical Properties Magnification Near2.5 xVisual field near75 mmMaterialsmanual_ridoMED-teleMED_11446_05-21933.8 KBProduct overview [...] system.Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece.Ocular-side additional

working distances.Technical data Use/Application Working distance350 mm Optical Properties Magnification Near2.5 xVisual field near75 mmMaterialsmanual_ridoMED-teleMED_11446_05-21933.8 KBProduct overview [...] system.Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece.Ocular-side additional

distances.Technical data Application Telescopes Working distance350 mm Optical Properties Magnification Near2.5 xVisual field near75 mmMaterialsmanual_ridoMED-teleMED.pdf933.8 KBProduct overview [...] system.Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece.Ocular-side additional

and 16321 Technical data Use/Application Working distance100 mm Optical Properties Magnification Near6.25 xVisual field near19 mmMaterialsmanual_Galilei-System_11262_08-19100.7 KBAccessories Accessories [...] Telescopes and monoculars Galilei 2,5x Art. Nr. 16225+162110 Product BenefitsIdeal for watching television and reading (in combination with reading caps).Simple to use due to large visual field.Ultralight [...] high-quality, anti-reflection hard coating.Product AccessoriesReading caps for Galilei 2.2 x and Galilei 2.5 x162101 Reading cap ring for fitting lens with an individual power (x 2)16210 Frosted lens16213 Reading

and 16321 Technical data Use/Application Working distance100 mm Optical Properties Magnification Near6.25 xVisual field near19 mmMaterialsmanual_Galilei-System_11262_08-19100.7 KBAccessories Accessories [...] Telescopes and monoculars Galilei 2,5x Art. Nr. 16225+162110 Product BenefitsIdeal for watching television and reading (in combination with reading caps).Simple to use due to large visual field.Ultralight [...] high-quality, anti-reflection hard coating.Product AccessoriesReading caps for Galilei 2.2 x and Galilei 2.5 x162101 Reading cap ring for fitting lens with an individual power (x 2)16210 Frosted lens16213 Reading

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

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

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

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