The BEBANG microscope offers highest imaging quality of magnification in the range of 200X to 2000X, Precision Fine Focus and Double LED Illumination which it's perfect for middle- and high school-aged students as well as hobbyists. Warm Reminder:When taking a photo with the phone holder, click your phone to focus then the image is clear. LED light source is powered by 2 AA batteries or power cable. (excluding batteries, including power cable) What Comes in the Box? Compound Monocular Microscope*1 WF25X eyepiece*12X teleconverter*1 Wire Shutter*1 Phone Adapter*1 User's Manual*1 Blank and prepared slide*15 Operation Accessories*10 This dual light high power microscope has both incident and transmitted LED light sources that allow for both transparent and solid specimens. Coaxial coarse & fine focus knob on both sides. It's easier for you to get a clear image. The 6 color-Disc Diaphragm helps to observe colorless/transparent objects.
????MAGNIFICATION SETTING：There are 3 interchangeable glass objectives of various magnification (4X, 10X, 40X) and wide-field 25X eyepiece& 2X teleconverter, offering 3 magnification settings, 200X, 500X, and 2000X.
????A VARIETY OF ACCESSORIES：Included cell phone adapter and wire controller allows you to capture and record beauty all around. And come with the slides(15pc) & operation accessories(10p) perfect for science fair, middle and high school students.
????DOUBLE INTENSITY ILLUMINATION：Dual illumination system for maximum versatility to examine both transparent and solid specimens. At the same time, you can adjust the light source to give you the best visual sense.
????HIGH-CLASS MATERIAL&FINE FOCUSING：BEBANG microscope use a more pure and clear optical glass lens than a cheaper optical glass lens, giving you a more clearer and sharper image. Fine focusing makes it easier to get a clear image.
????METAL FRAMEWORK & SMART DESIGN：Fully-coated glass optics, all-metal body with 360 degree rotatable monocular head which is of easy shared use, and perfect for laboratories and one-on-one instruction.
