Ophthalmic perimeter SK-850B/C

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Self-check when power on, adjust the luminance brightness,to make sure the initial projection brightness standard. Standard Brightness Control Use two optical gradual coating film, change the optical transmittance by changing its position combination, thus obtain 0~51dB standard spot brightness. Change the spot color using a standard color filter. Ensure spot color temperature standard, can accurately stimulate specific cone ce I I s. Inspection strategy designed to take full consideration of different age groups, responsiveness, visual field defects and the distribution of filed the island. Test faster, clinical results more accurate Three-Dimensional Fixation Monitoring Trial lens frame with infrared projecti point Gaze tracking Head tracking SWAP Through the optical lens to obtain the standard color temperature spot and background light, Accurately stimulate the blue cone cells to help doctors accurately check the early glaucoma.