use when you’re on the move (with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination [...] grid for simple centering of the lenses.Temples 150 mm, can be shortened.Technical data Optical Properties Magnification distance2.8 xVisual field distance /1000 m220 mViewing angle distance/far12.5 °M
use when you’re on the move (with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination [...] grid for simple centering of the lenses.Temples 150 mm, can be shortened.Technical data Optical Properties Magnification distance4.2 xVisual field distance /1000 m175 mViewing angle distance/far10 °Mag
use when you’re on the move (with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination [...] grid for simple centering of the lenses.Temples 150 mm, can be shortened.Technical data Optical Properties Magnification distance6 xVisual field distance /1000 m175 mViewing angle distance/far10 °Magnification
use when you’re on the move (with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination [...] grid for simple centering of the lenses.Temples 150 mm, can be shortened.Technical data Optical Properties Magnification distance4.2 xVisual field distance /1000 m220 mViewing angle distance/far12.5 °M
power consumption as power requirement is only 5W, service life of LED approx. 50,000 hours.Product PropertiesAspheric PXM® lightweight lens, cera-tec® coated for a distortion-free image with edge-to-edge sharpness [...] 27819)Steel, black finish, weight 2 kg, diameter 130 mm.Only suitable for item 2781.Technical data Lens properties magnifiying glasses Lens geometryasphericLens materialPXM®Lens coatingcera-tec® hard coatingLens
not require changing: The LED optics used by Eschenbachhas a virtually unlimited lifespan.Product PropertiesDiffractive, aspherical lens 2.5.0x / 6 dpt magnificationIllumination: bright, super-flat [...] mmObject cutting width (s)87 mmDistance Eye - Lens (e)250 mm Dimensions Dimensions63 x 114 x 9 mm Lens properties magnifiying glasses Lens geometrydiffractiveLens materialPXM®Lens Size50 x 75 mm lighting magnifiying
Accessories Reading Stand Art. Nr. 1605 Product PropertiesThe reading stand encourages an upright, orthopaedically correct posture and therefore prevents back pain.When the reading stand is used in
Accessories Galilean Fitting Case Art. Nr. 16321 Product PropertiesContents:1619 Trial frame adapters (3 assembled)1621 Galilei 2.2 x (2 pieces)16225 Galilei 2.5 x16210 Frosted lens16213 Reading cap
Telescopes and monoculars ridoMED Product PropertiesCoated lens system.Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre
Accessories Galilean Fitting Case Art. Nr. 16321 Product PropertiesContents:1619 Trial frame adapters (3 assembled)1621 Galilei 2.2 x (2 pieces)16225 Galilei 2.5 x16210 Frosted lens16213 Reading cap
