... Bolan Quality and quantity assured ,CE ,ISO New apprenance. 5 magnification Slit lamp specification Mircoscope Type Galilean stereoscopic microscope Magnification ... ×(33mm),10×(22.5mm),16×(14mm),25×(8.8mm),40×(5.5mm)Adjustable Range of Pupil Distance(mm) 50 ~ 82Adjustable ... 1mm to 14mmSlit Angle 0 ~ 180°adjustableSlit Inclination :0 degree ,5 degree ,15 degree ,20 degree .Light Spot Diameter(mm) φ ...