L3000 series biological microscopes are equipped with excellent plan achromatic objectives and wide field eyepieces, the image is clear and field view is wide. The shape of unit is concise and fluent, adopt low-lying focusing knobs, backward nosepiece and integrated handle, so that operate the instruments easier and have wider space. They can be used for biology, medicine agriculture and industry area widely. They are the Ideal instrument in medical treatment, teaching demonstration and scientific research.