The SL-D4 is part of Topcon’s D-Series Digital Slit Lamps. It can be used as a conventional examination instrument or with the several imaging options. SL-D4 has the same product features as SL-D2, except for the magnification. SL-D4 slit lamp has two more magnifications: 6x, 10x, 16x, 25x and 40x.
Used as a conventional examination slit lamp, the SL-D4 incorporates three filters: a blue filter, red free filter and an amber filter. The amber filter improves the contrast and colour of retinal images.
|Magnification Selection||3 step by drum rotation|
|Magnification Step||6x / 10x /16x /25x / 40x|
|Magnification Ration (Field of View)||6x (φ35.1mm)|
|Diopter Adjustment Range||-5D to +5D|
Continuous from 0 mm to 14 mm (14 mm circle)
Continuous from 1 mm to 14 mm (14 mm circle)
|Aperture Diameter||φ14, 10, 5, 2, 1, 0.2 mm|
|Slit Direction||Side swing|
|Filter||Blue, Red-Free, Amber, UV Cut (normal use), IR Cut (normal use)|
Topcon DC-4 Digital Camera
BG-2GN Background Illumination
PG-1 Patient Grip