The advantage of fluorescent ring illumination compared to the built-in illumination of stereo microscopes is that it illuminates the object evenly in a circle (without shadows) and in many cases it is also stronger.
Compatible with the SZM series microscopes we sell, especially recommended for zoom models. The fluorescent tube power is 8W, 450 lumens. Its colour temperature is 6300K, which gives a light similar to daylight.
The fluorescent ring cannot be used on its own, it is only for complete fluorescent ring illumination in case its original fluorescent ring should fail!