Principle: Interference fringe visual standard will be imaged in retina directly by make use of the theory of double-slit interference of light. That will not affected by refracting media to test the retina eyesight(potential eyesight)
l Cataract Forecast the post-operative visual acuity of cataract and guarantee the medical effect.
l Weak Sight Differentiate diagnosis, forecast curative effect, and monitoring methods.
l Refractive Error Estimate the effect of optical correction and forecast the recent development trend.
l Cornea Lesion Test the function of retina and forecast the vision after treatment.
l Vitreous Diseases Judge the visual effect after excluding the effect of refraction system.
l Retina Lesion Forecast the retinal visual function after surgery.
1 Visual standard type: Interference fringe
2 Visual standard precision:0.06 0.12 0.30 0.50 0.60 0.8
3 Visual standard angle:0 45 90 135
4 Power supply mode:Battery