ZEISS SL 800 Slit Lamp

ZEISS SL 800 Slit Lamp

Premium optical quality with a high level of comfort

With perfectly balanced ZEISS optics, extensive illumination options and a user-friendly operator concept directly at your fingertips, the SL 800 slit lamp from ZEISS reveals details for diagnosis and optimizes your workflow. Furthermore, the modularity and the wide range of optional components and accessories adapt to your individual needs whenever necessary.

Uncover details

Enhance focus

Expanded capabilities

Uncover details

  • TrueView Optics: apochromatic ZEISS lenses with anti-reflex coating provide you with true-to-life color and high contrast images.
  • VarioLight: the integrated LED light source is accompanied by a halogen filter giving you advantages of both illumination characteristics.
  • Continuous magnification steps – 6x, 10x, 16x, 25x, 40x – show more detailed structures and give you enhanced insights.

Extensive illumination and filter options

With the VarioLight feature, you can now select your preferred examination light – cold-white or warm-white. This allows you to gain a sharper and clearer image, as well as a more natural fundus impression. Together with the integrated and optional filters and diffusor, you are equipped with an all-around setup for the observation of anterior and posterior segment.1

Enhance your focus.
Innovative operator concept.

  • With AutoView control, you can easily change magnification with the motorized two-button mechanism next to the joystick.
  • The QuickStop electronic brake activates with no need to release the joystick.
  • The intelligent stand-by EcoMode saves energy by shutting down automatically when not in use. 

First impressions

Watch Dr. Ike Ahmed share his experience with ZEISS SL 800 and SL Imaging Solution

Watch Prof. Dan Reinstein share his experience with ZEISS SL 800 and SL Imaging Solution


Uncovering details
with brilliant optics
page(s): 3
file size: 2.9 MB

ZEISS Slit lamps brochure

Premium optics
for every day performance
page(s): 10
file size: 720 KB



6x/10x/16x/25x/40x, with 10x eyepiece, compensation of ametropia ±8 dpt
Interpupillary distance
Convergent tube 50 – 84 mm; Parallel tube 52 – 78 mm
Light source
Slit illumination
VarioLight cold-white, VarioLight warm-white
Red, blue, green (red-free), diffusor
Slit width
Continuously 0 – 12 mm
Slit length
Continuously 0 – 12 mm with scale index; variable in steps 0.2/1/3/5/9/12 mm
Slit diameter
0.2/1/3/5/9/12 mm
Slit rotation
Continuously 0° – 180°; click stop at 45°/90°/135°
Slit decentration (horizontal)
Available; fixable at 0°
Slit inclination (vertical)
Swivel range of slit projector
180° with scale; click stop at 0°/±45°/±60°
Control panel with joystick, brightness control; Controls for AutoView & QuickStop (optional)
Adjusting range
110 mm (side), 30 mm (height), 110 mm (length)
12 kg (incl. headrest)
Dimensions (W x H x D)
315 mm x 655 mm ± 15 mm x 395 mm
Power supply
100 – 240 V AC, 50/60 Hz
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