This high quality optical microscope is assembled with LED Illumination system, which has long life span upto several thousand hours. It also provides bright white cool light even after long time continuing working. The 30 degree Siedentopf viewing head is designed for all people with different height. The package contains a turret phase contrast condenser with 4 phase slots and 1 brightfield slot. It helps to inspect low contrast specimens by increasing the contrast. It is widely used in waste water research and live blood cell analysis. The additional photo tube is ready for attaching on a camera which can be purchased separately.