1. Freely adjust the working distance, 300mm to 600mm.
2. Glass multi-layer coating technology, anti-fog, anti-mildew;
3.Clear vision and sharp edges, easy to observe every detail of the oral cavity;
4.4-6X magnification, adjust the wearing as needed;
5. The focal length can be adjusted independently from left to right to solve the blur of the picture caused by the difference of left and right vision;
6. With a yellow filter, adjust the white light to warm light;
7. With 5W spotlight, adjustable aperture size, light brightness.
