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SANEI Digital Test Chart
TEST CHARTS
electronic test chart
Shenzhen Ampere Technology Co., Ltd; Ophthalmic Instrument Company
Asia: China, Shenzhen
2013
plastic; glass; metal
overall (computer): 99 mm x 70 mm; overall (monitor): 310 mm x 510 mm; overall (tablet): 166 mm x 211 mm
2020.61
TEST CHARTS
electronic test chart
Shenzhen Ampere Technology Co., Ltd; Ophthalmic Instrument Company
Asia: China, Shenzhen
2013
plastic; glass; metal
overall (computer): 99 mm x 70 mm; overall (monitor): 310 mm x 510 mm; overall (tablet): 166 mm x 211 mm
Digital test chart comprising a black plastic 'Raspberry pi' single-board computer processing unit, with tablet control panel, a wall-mounted Dell monitor and associated cabling.
2020.61
Gift of Mr John Dixon Salt FCOptom, 2020