SVBONY SM201 Binocular Compound Microscope, 40X-2500X Microscope Professional Laboratory, Biological Microscope for School with Oil Immersion Phone Adapter, for Teaching Instrument Biological Testing - FCAF9388A

• 40-2500X magnification. the compound binocular microscope offers 6 magnification levels. micron-level magnification can clearly observe bacteria and viruses cell structure of bacteria. protists. etc 2 power supply methods. battery power supply （3 AA) and 5V1A power interface. two power supply methods can solve your various indoor and outdoor uses and solve your electricity anxiety Achromatic objective lens. immersing the 100X lens in cedar oil for observation can greatly improve the clarity of image details. and is used to observe finer structures such as chlamydia. bacteria. and organelles Eqquipped with mobile phone adapter. it can meet your photography needs . and it can also connect to computer with SV189 microscope camera LED light. single-bulb LED lighting built into the bottom of the binocular biological microscope, intensity adjustable. transmitted (lower) LED light can be used to view translucent specimens from below Professional binocular head. the microscope equipped with 10X and 25X widefield eyepieces with 53 to 77mm inter-pupillary adjustment. the right eye of the binocular head has diopter adjustment Double-layer mechanical stage. X Y double-layer loading platform for small items need to observe different locations moderate ideal design. allows you to operate the loading table more convenient and precise. dual focusing knob. coarse focusing knob and fine focusing knob. you can use them to achieve fast focusing and fine focusing to meet your different needs All metal body. the binocular microscope is full solid metal frame construction with stain resistant enamel finish. strong stability and durable. this design makes the microscope more sturdy NA1.25 Abbe condenser. SM201 microscope has strong ability to collect light: transmitted (lower) LED light. intensity adjustable. focus: coaxial coarse and fine knobs on both sides 30°tilt and 360°rotation. true 360° rotatable eyepiece is convenient for you to observe together. 30°tilting eyepieces provides a better viewing field and helps tp reduce eye and neck strain