Hand-held Visual Function Tester
Gaush Raymond PAM-1 Visual Function Tester is used for routine visual function examination before cataract surgery and intraocular lens implantation, or some diagnosis with retinal detachment, macular hole, penetrating keratoplasty and glaucoma.

Product Features:
● Portable device with slim in size
● Low power consumption with 7 days to work continuously
● Detect retinal visual acuity without influenced by turbid dioptricmedia
● 6 modes of fringe grating visual test ranging from 0.06~0.8 with a quantified professional result
Technical Parameters:
● Visual measurement mode: Interference fringe
● Visual measurement range : 0.06 0.12 0.3 0.5 0.6 0.8
● Grating view: 0° 45° 90° 135°
● Power supply: Rechargeable Battery (LR14)