Discover the OPTO-EDU A12.1091-H Manual Research 25mm Science Lab Microscope, a high-performance tool for BF/DF/PH/PL/FL/DIC observations. Featuring an extra-wide EW10x/25mm eyepiece, 6-hole nosepiece with infinity plan objectives, and a rackless working stage with Gorilla Glass. Perfect for advanced laboratory research.