acuity of 0.1 is sufficient for a person to be able to orientate themselves outdoors. However, a visual acuity of 0.8 is required for reading travel timetables. Other minimum values include: 0.4 for watching [...] watching television, 0.5 for reading the newspaper and 0.7 for reading a telephone directory. Is the ability of the eye to read solely dependent on visual acuity? No. In order to be able to read we require
timeSupplied with an adapter for EU, GB, US and AUSDelivery includes HDMI cable, USB type-C cable, 8 GB SD card, lanyard, microfibre cloth and hard foam caseThe proven concept of visolux DIGITAL now also [...] e Memory/StorageSD-Speicherkarte SDHC (bis 32GB)Total storage space/capacity (in scope of delivery)8 GB Technical properties Power supplybattery (integrated)Installed batteryPolímero de litioOperating [...] Time (Battery)/Battery run time2.5 hCharging time4 hPower supply charging deviceIn: 100-240VAC 50/60Hz 0.4A max, Out: 5VDC 2.5AOperating temperature10 – 40 °CCharging portUSB-CPort for data transmission to