?This TF-S450 Trinocular Biological Microscope with 100X 200X 450X Zoom is designed to magnify things into 100X， 200X or 450X， which is practical. Adopting high-grade ABS material， this microscope is lightweight and portable. In addition， the high-performance microscope can give you high-definition visual effect. You are able to see each detail clearly and easily. The microscope boasts a wide application for teaching， learning， experiment and so on. For this reason， this microscope is a good choice for you. Never miss it out.                                    Features             New and high quality<br> With reflecting mirror and fixed 10X eyepiece， it gives you an excellent experience<br> With 100X 200X 450X objective lenses， you can find a fantastic science world<br> An educational and entertaining experience for children as learning or playing tool<br> Enlarge tiny objects so as to make you easily and clearly observe them   <br>                                                            Specifications             Type     Microscope     <br> Material     ABS    <br> Color     Black    <br> For     Home Use， Daily Use， Experiment    <br> Lens     100X， 200X， 450X    <br> Dimensions     (4.72 x 2.76 x 7.99)" / (12 x 7 x 20.3)cm (L x W x H)    <br> Weight     5.75oz / 163g     <br>                                                             Package Includes            1 x Microscope <br>