SL D4 can be utilized as a conventional examination instrument or with the several imaging options. The SL D4 is part of Topcon's D Series Digital Slit Lamps. Used as a digital slit lamp. SL D4 will be seamless integrated with SL SCAN 1, a slit lamp based OCT for posterior & anterior segment, DV 3, an 3.14 megapixel video camera and DC 3, an 8 megapixel camera. The amber filter advances the contrast and colour of retinal images. SL D4 incorporates three filters a blue filter, red free filter and an amber filter. It is worn as a conventional examination slit lamp. SL D4 slit lamp has two more magnifications. The SL-D4 slit lamp has many options such as a yellow filter, back ground illumination and Topcon Fundus Viewer.
- Technology:with digital video camera