Topcon SL-D4 Slit Lamp

Brand: Topcon


The Topcon SL-D4 Slit Lamp features five magnifications, halogen or LED illumination, and is digitally ready for use with the DC-4 attachment.

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The Topcon SL-D4 can be used as a conventional examination instrument or with the optional DC-4 integrated digital camera for high resolution imaging. This slit lamp features excellent optics and five convenient magnification ratios, allowing it to be used across a wide variety of ophthalmic applications.

Available in table mount or unit configuration and with halogen or LED illumination.


  • 5-step magnification (6x, 10x, 16x, 25x, 40x)
  • Halogen or LED illumination options
  • Optional DC-4 digital camera for high resolution color image and video clips
  • Compact and easy to use


  • Microscope type: Galilean
  • Magnification: 5-steps by drum rotation (6x, 10x, 16x, 25x, 40x)
  • Eyepiece: 12.5x
  • Slit Width: 0 -14mm, can be altered gradually(14mm=circle)
  • Slit Length: 1-14mm, can be altered gradually(14mm=circle)
  • Filters: Blue, Red-Free, Amber, UV Cut (Normal Use), IR Cut (Normal Use)
  • Illumination Lamp: Halogen or LED
  • Base
    • Longitudinal Movement:90mm 
    • Lateral Movement: 100mm
    • Fine Base Movement: SL-D4: 15mm , SL-D4LED: 12mm
    • Vertical Movement: 30mm
  • Chinrest Vertical Movement: 80mm
  • Power: 100-240V, 50/60Hz