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 distance125 mm Optical Properties Magnification Near4.4 xVisual field near25 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) [...] are also suitable for binocular use (close-up).Technical data Use/Application Working distance∞ Optical Properties Magnification distance2.2 xVisual field distance /1000 m250 mMaterialsmanual_Galilei-
270 or 282 grams.Weatherproof because watertight.Nitrogen filling prevents misting of the internal optics even if the temperature or altitude changes considerably.Spectacle eyepieces afford an optimal field [...] 114 x 114 x 39 mmWeight270 g Glass properties Prism materialBaK-4Lens coatingfull multi-coating Optical properties Magnification10 xLens diameter26Exit pupill2.6 mmGeometric luminosity6.8Twilight number16
270 or 282 grams.Weatherproof because watertight.Nitrogen filling prevents misting of the internal optics even if the temperature or altitude changes considerably.Spectacle eyepieces afford an optimal field [...] 114 x 114 x 39 mmWeight282 g Glass properties Prism materialBaK-4Lens coatingfull multi-coating Optical properties Magnification8 xLens diameter26Exit pupill3.25 mmGeometric luminosity10.6Twilight number14
high magnification.These exceptionally discreet and thin lenses are particularly suitable for high optical powers.Particularly scratch-proof lenses with high visual and wearing comfort.Product Properties [...] The lenses have a very subtle appearance. They have a uniform thickness of 4 mm, regardless of the optical power.Maximum protection of lenses against mechanical influences and dust is provided by high-precision
watertight and thus suitable for any kind of weather.Nitrogen filling prevents misting of the internal optics if the temperature fluctuates.Spectacle eyepieces afford an optimal field of view even when wearing [...] properties Prism materialBaK-4Prisms mirror coatingsilveringLens coatingfull multi-coating, silvering Optical properties Magnification8 xLens diameter42 mmExit pupill5.25 mmGeometric luminosity27.6Twilight number18
watertight and thus suitable for any kind of weather.Nitrogen filling prevents misting of the internal optics if the temperature fluctuates.Spectacle eyepieces afford an optimal field of view even when wearing [...] properties Prism materialBaK-4Prisms mirror coatingsilveringLens coatingfull multi-coating, silvering Optical properties Magnification8 xLens diameter32 mmExit pupill4 mmGeometric luminosity16Twilight number16Near
Accessories Cleaning spray Art. Nr. 1066 Product PropertiesSpecial cleaning spray for optical surfaces, e.g. lenses and displays of electronic low vision aidsSuitable for all screens (TFT, LED, LCD
