automatic split ophthalmology perimeter
Radius of stimulator: 300mm±5mm
1.Stimulating source of LED
2.Two visual lights: yellow and red.
3.Stimulating strength: From 0nt (0asb) to318.310nt (1000asb), have 14 degree to adjust, the error is±10%.
i.Error of background brightness:4asb±10%
ii.Light spot: Diameter is 2mm +/- 0.25mm.
iii.The number of stimulating and the stimulating time:
A.388 spots (Red light: 61spots, yellow: 327spots);
B: stimulating retention time: 0.2s--2.0s, the program can adjust (±5%);
C: stimulating spacing interval: 0.5s --2.0s, the program can adjust (±5%);
iv.Window of eye-position tracking: White-black CCD, directly tracking the testing eye;
v.The length of chin rest: up-down: 80mm±10%; right-left 115mm±10%
vi.Eye position tracking: When blinking, the system will alarm automatically.
We ship goods by UPS/DHL/FEDEX/TNT express takes 3~ 5 days to arrive.
The volume of goods is large and needs to go by sea. It takes about one month to arrive.
Aircraft transportation takes 2-7 days to arrive.