... , 3, 10x.16x available, 4,two rechargeable batteries.5,different color filter . Portable Slit lamp·SpecificationTotal magnification: eyepiece:10×,16. Objective:1 ... , 0.3, 5,10mmFilter: Hear absorption, Redfree, Cobalt blueIllumination rotator angle: horizontal ±30°Illumination: White LEDLYL-S PACKAGESL-3000 OTHER DESIGN PORTABLE SLIT ...