1.Slit lamp from traditional Manufacturer Bolan 2.20 years manufacturer experience 3.Competitive price supply Eye piece:10X,16XTotal Magnification10X,16XAdjustable Diopter±7DWork distance80mmSlit Width(mm)0~10mm,Continuously adjustable (at 10mm, slit becomes a circle)Slit AngleHorizontal circumference ±30FilterGreen, cobalt blue, color temperature transformation angleIllumination ...