to low power requirement of the LED which is only 15 W.Product PropertiesRing lighting provided by 36 long-life high performance LEDs with primary lens system for optimal concentration of light and shadow [...] magnifier 27771.Technical data Lens properties Lens SizeØ 132 mm Optical Properties Magnification2.5 xDioptre6 dptMaterialsmanual_varioLED_BA00012_07-211.2 MBProduct overview
to low power requirement of the LED which is only 15 W.Product PropertiesRing lighting provided by 36 long-life high performance LEDs with primary lens system for optimal concentration of light and shadow [...] magnifier 27771.Technical data Lens properties Lens SizeØ 132 mm Optical Properties Magnification2.5 xDioptre6 dptMaterialsmanual_varioLED_BA00012_07-211.2 MBProduct overview
to low power requirement of the LED which is only 15 W.Product PropertiesRing lighting provided by 36 long-life high performance LEDs with primary lens system for optimal concentration of light and shadow [...] properties magnifiying glasses Lens SizeØ 132 mm Operating unit (magnifying glasses) Magnification2.5 xDioptre6 dptMaterialsmanual_varioLED.pdf2.6 MBProduct overview
to low power requirement of the LED which is only 15 W.Product PropertiesRing lighting provided by 36 long-life high performance LEDs with primary lens system for optimal concentration of light and shadow [...] duct codeDioptre Magnification Lens Size varioLED+277733.55 dpt1.9 x Ø 132 mm varioLED+277766 dpt2.5 x Ø 132 mm Product overview
(aE)400 mmObject cutting width (s)36 mmDistance Eye - Lens (e)140 mm Lens properties magnifiying glasses Lens SizeØ 58 mm Operating unit (magnifying glasses) Magnification5,0 xDioptre20 dptMaterialsmanua [...] Hand-held and reading magnifiers mobilux® LED, Ø58mm/ 5x Art. Nr. 15115 Your browser does not support the video tag.Product BenefitsSuitable for reading small print, e.g. in a telephone directory or [...] precisely 400 mm. The image can therefore be seen clearly with readers which have an addition of +2.5 dpt.Display and Optoform equipement available.Product Accessories"mobase" - Stand for mobilux® LED
batteryLithium-IonenOperating Time (Battery)/Battery run time3.6 hCharging time3 hPower supply charging deviceIn: 100-240VAC 50/60Hz 0.6A max, Out: 9VDC 2.5AOperating temperature10 – 40 °CCharging portRund-Hoh [...] sUSB port, Type C port for transmitting images onto a computer (PC and Mac)Operating time: 3.5 hWeight: 460 gIncluded in delivery: HDMI cable, USB Type C cable, 4 GB SD card, universal charging device
batteryLithium-IonenOperating Time (Battery)/Battery run time3.6 hCharging time3 hPower supply charging deviceIn: 100-240VAC 50/60Hz 0.6A max, Out: 9VDC 2.5AOperating temperature10 – 40 °CCharging portRund-Hoh [...] sUSB port, Type C port for transmitting images onto a computer (PC and Mac)Operating time: 3.5 hWeight: 460 gIncluded in delivery: HDMI cable, USB Type C cable, 4 GB SD card, universal charging device
es de litioOperating Time (Battery)/Battery run time3.6 hCharging time3 hPower supply charging deviceIn: 100-240VAC 50/60Hz 0.6A max, Out: 9VDC 2.5AOperating temperature10 – 40 °CCharging portRund-Hoh [...] sUSB port, Type C port for transmitting images onto a computer (PC and Mac)Operating time: 3.5 hWeight: 460 gIncluded in delivery: HDMI cable, USB Type C cable, 4 GB SD card, universal charging device
reciprocal value of the focal length of a lens measured in metres: a power of +5 dpt therefore has a reciprocal length of 1/5 metres or 20 centimetres. What is long-sightedness? In the case of long-sightedness [...] read we require a functioning retinal surface of around 2.5 degrees to the left and right of the fixation point, i.e. a visual angle of around 5 degrees in total. A reading angle is necessary as our eyes [...] required for reading travel timetables. Other minimum values include: 0.4 for watching television, 0.5 for reading the newspaper and 0.7 for reading a telephone directory. Is the ability of the eye to read
