Name: Slit lamp
Model: S280/S280S
Main specifications
Microscope type:                    Galilean system
Magnification changer:          Revolving drum(5 steps / 3steps)
Total magnification:               6X,10X,16X,25X,40X (S280)
                                               10X,16X,25X(S280S)
Ocular magnification:             12.5 X
Ocular field:                            18mm
Inter pupillary distance:          52mm~78mm
Diopter adjustment:                +6D to -6D
Object image field   in mm:   34.7(6X),22(10X),13.5(16X),8.5(25X),5.5(40X) (S280)
                                                     22(10X),13.5(16X),8.5(25X)        (S280S)
Slit image width:                  0~14mm continuous
Slit image length:                 1~14mm continuous
Light source:                        6v/20w halogen incandescent light bulb
Slit image radial range:        0～180°
Filters:                                 Heat aborption,grey,redfree(green),cobalt blue
Aperture diameters:              0.5mm、 3.5mm、 8mm、 14mm、
                                                        1～14mm continuous
Illumination intensity:          ≥50KLX