Optical kit with Hartl disc

Includes

• 1 light source;
• 3 mirrors mounted on a wooden base;
• 7 color filters;
• 1 triple color slide;
• 1 white calibration screen;
• 1 box for liquids;
• 1 acrylic equilateral block;
• 1 block of acrylic right angles;
• 1 semicircular acrylic block;
• 1 rectangular acrylic block;
• 1 convex acrylic lens;
• 1 concave acrylic lens;
• 3 absorbers: one black, one amber and one clear;
• 1 extra slit lamp.