enclosed magnifier heads made from a light material.To achieve a uniform reading distance, Eschenbach Optik recommends using the system varioPLUS in combination with a reading stand (Item No. 1605).Product [...] age-related shaking or Parkinson‘s disease).Magnifier heads with a diameter greater than 58 mm (Item No. 15539-, 15549-, 15599-) are fitted with a retractable red reading line for easier line orientation and [...] Lens SizeØ 35 mm Miscellaneous Properties NotesLieferung inkl. einsetzbarer Mess-Skala, Teilung 0,5mm und 1/64 inchmagnifier headLupentopf inkl. LED-Batteriegriff Optical Properties Magnification10 xDioptre38
enclosed magnifier heads made from a light material.To achieve a uniform reading distance, Eschenbach Optik recommends using the system varioPLUS in combination with a reading stand (Item No. 1605).Product [...] age-related shaking or Parkinson‘s disease).Magnifier heads with a diameter greater than 58 mm (Item No. 15539-, 15549-, 15599-) are fitted with a retractable red reading line for easier line orientation and [...] Lens SizeØ 35 mm Miscellaneous Properties NotesLieferung inkl. einsetzbarer Mess-Skala,Teilung 0,5mm und 1/64 inchmagnifier headLupentopf, lose Optical Properties Magnification10 xDioptre38 dptMaterials
enclosed magnifier heads made from a light material.To achieve a uniform reading distance, Eschenbach Optik recommends using the system varioPLUS in combination with a reading stand (Item No. 1605).Product [...] age-related shaking or Parkinson‘s disease).Magnifier heads with a diameter greater than 58 mm (Item No. 15539-, 15549-, 15599-) are fitted with a retractable red reading line for easier line orientation and [...] Lens SizeØ 35 mm Miscellaneous Properties NotesLieferung inkl. einsetzbarer Mess-Skala, Teilung 0,5mm und 1/64 inchmagnifier headLupentopf inkl. LED-Batteriegriff Optical Properties Magnification10 xDioptre38
enclosed magnifier heads made from a light material.To achieve a uniform reading distance, Eschenbach Optik recommends using the system varioPLUS in combination with a reading stand (Item No. 1605).Product [...] age-related shaking or Parkinson‘s disease).Magnifier heads with a diameter greater than 58 mm (Item No. 15539-, 15549-, 15599-) are fitted with a retractable red reading line for easier line orientation and [...] Lens SizeØ 35 mm Miscellaneous Properties NotesLieferung inkl. einsetzbarer Mess-Skala,Teilung 0,5mm und 1/64 inchmagnifier headLupentopf, lose Optical Properties Magnification10 xDioptre38 dptMaterials
enclosed magnifier heads made from a light material.To achieve a uniform reading distance, Eschenbach Optik recommends using the system varioPLUS in combination with a reading stand (Item No. 1605).Product [...] age-related shaking or Parkinson‘s disease).Magnifier heads with a diameter greater than 58 mm (Item No. 15539-, 15549-, 15599-) are fitted with a retractable red reading line for easier line orientation and [...] Miscellaneous Properties (magnifying glasses) NotesDelivery incl. usable measuring scale, graduation 0.5mm and 1/64 inchmagnifier headLupentopf, lose Operating unit (magnifying glasses) Magnification10 xDioptre38
flicker-free working.Approx. 5000 lx (at a 20 cm working distance) – provides full illumination power immediately.Aspheric PXM® lightweight lens, cera-tec® coated for a distortion-free image with edge-to-edge [...] 6 MBVariantsNameproduct codeDioptre Magnification Lens Size varioLED+277733.55 dpt1.9 x Ø 132 mm varioLED+277766 dpt2.5 x Ø 132 mm Product overview
enclosed magnifier heads made from a light material.To achieve a uniform reading distance, Eschenbach Optik recommends using the system varioPLUS in combination with a reading stand (Item No. 1605).Product [...] age-related shaking or Parkinson‘s disease).Magnifier heads with a diameter greater than 58 mm (Item No. 15539-, 15549-, 15599-) are fitted with a retractable red reading line for easier line orientation and [...] Miscellaneous Properties (magnifying glasses) NotesDelivery incl. usable measuring scale, graduation 0.5mm and 1/64 inchmagnifier headLupentopf inkl. LED-Batteriegriff Operating unit (magnifying glasses) Magn
tested can recognise a test symbol that has a line width of less than 1 minute of arc, then their visual acuity will be 1. If the person being tested has a visual acuity of only 0.5, then the test symbol [...] acuity, a variety of test symbols are used by ophthalmologists and opticians. In addition to Landolt rings, Snellen charts, letters and numbers, symbols can also be used which are displayed at a specified [...] with which an object is focused on the retina. Reduced visual acuity Visual acuity is influenced by a wide variety of factors, which are determined not only by the eye itself but also environmental influences
directory Visual acuity 0,5 Reading the newspaper Visual acuity 0,4 Watching television Visual acuity 0,1 Orientation outdoors As the table shows, a very clear distinction must be made between the different vision [...] order to carry out a vision task. The following table gives several examples: Required visual acuity Vision task Visual acuity 0,8 Reading travel timetables Visual acuity 0,7 Reading a telephone directory [...] that a special magnifying vision aid is usually required for each vision task. The right vision aid for every vision task Eschenbach Optik therefore offers those suffering from visual impairment a wide
at the edge of images is reduced to a minimum.Light transmission of over 90% thanks to fully multi-coated optics.Flat Field Vision: High edge sharpness thanks to a smoothed image field.High brilliance [...] provide those wearing (sun)glasses with an optimum field of view.A stable tripod thread ensures steady viewing at all times.In addition to a 10 year warranty, Warranty Plus* is also provided.Product Acce [...] icYesSuper wide-angle opticsYesFlat Field VisionYesField of view/Visual field/Field of vision122.5 m/1.000 m Warranty Warranty PlusYesWarranty10 yearsRelated products Field glasses Art. Nr. 4274842 farlux®
