Zeiss SL 120 Documentation

Also see for SL 120: User manual

Technical data000000-1490-499-GA-GB-09011849Technical dataRated voltage 100 V - 10 % to 240 V + 10 %, 50/60 HzCurrent consumption 0.8 A to 0.35 AProtection class IInstrument type B (in accordance with IEC 60601-1)Ingress protection rating IP 20Operating mode continuous operationLight source for projection 6 V, 20 W, halogen lampLamp voltage continuously adjustableFixation lamp 5 V/1.5 WMagnification 5x/8x/12x/20x/32x with eyepieces 10x6x/10x/16x/25x/40x with eyepieces 12,5xField of view 40 mm to 6 mm with eyepieces 10x31 mm to 5 mm with eyepieces 12.5xEyepiece magnification Optional 10x or 12.5x high eyepoint, ±8 D compensation of ametropiaSlit width 0 to 14 mm continuously progressiveSlit length variable in steps of 0.3/3.5/8/14 mm, continuously 1 mm to 6 mmSlit image rotation ±90° continuouslySlit decentration ±4° horizontal, click-stop at 0°Swivel range of slit projector 180°, scale for angular differenceClick-stops at -10°, 0°, +10°Angle of incidence 0° or 0° to 20° with tiltable prism headFilter blue, green (red-free); heat absorbing filter (fixed); swing-in diffusorFree working distance from light-exit prism to patient eye65 mmTravel of instrument base 30 mm (height), 110 mm (side), 90 mm (depth)Vertical travel of head rest 58 mmWeight 9.75 kg (basic unit), 1.25 kg (head rest)Dimensions of the basic unit(W x H x D)300 mm x 430 mm x 355 mmDimensions of the head rest(height)630 mm