QQ CAT Professional Binocular Microscope QQ CAT 200X-5000X high magnification binocular microscope is very suitable for home school, teaching, students, beginners, clinical examination, laboratories and other advanced applications, standard eyepieces and increased 6x magnification lens with high-quality all-optical EBC-coated lenses, clear and sharp imaging without glare, higher magnification than other microscopes, clearer observation, professional achromatic objective lenses for clearer imaging and clearer chromatic aberration. Professional achromatic objective lens with clearer image and smaller chromatic aberration, dual coaxial adjustable handwheels for fine focusing and fast focusing of specimens. Wide angle eyepiece Microscope full optical wide-angle eyepiece 50X explore the mystery of life never stop, clear beyond your imagination, to meet the multi-purpose needs of scientific research experiments. 360° rotating objective lens set The objective lens set can be converted to 4 different magnification sizes at will, which is more conducive to scientific experiments. The ideal choice Adult Microscope helps students/children/adults/beginners/amateur scientists/enthusiasts to explore the wonderful world of life. It is ideal for school, laboratory or home teaching, one-on-one teaching. 185 achromatic objective lens The compound binocular microscope is equipped with 4X, 6X, 10X,100X, three achromatic objectives, magnification up to 5000 times, clearer and sharper imaging, multi-stage spring anti-pressure process, restore the real microscopic world, giving you a comfortable observation experience. Coarse and fine focus wheel Microscope kit coarse and fine coaxial focus handwheel design, integrated structure with coarse and fine focus, observe the target more quickly More accurate, coarse focus to find the field of view, micro-focus imaging resolution is accurate, clearer imaging. Upper and lower LED lights Binocular microscope dual lighting system, the upper light source to observe the object, the lower light source to observe the specimen, adjustable light source brightness to protect the eyes comfortable observation anti-fatigue does not sting, equipped with five-color filter bar conversion chromatic aberration, use the appropriate filter lens can get better observation effect. How to use a microscope ? 1. Connect AC power. 2. Wipe the dust off the condenser, objective lens, and eyepieces with cleaning cloth. 3. Place the slide specimen on the center of stage and fix it with clips. 4. Put the eyepiece into the eye tube and rotate the nosepiece to set the objective to lowest magnification 4X. Turn on the bottom and top light at the lowest brightness. 5. While watching into the eyepiece, slowly rotate the coarse-focus knob to obtain a blurred image. Then slowly rotate the fine-foucs knob until a clear vision. You may move the specimen slightly to make sure the image is showed in the center of the view or your preferred position. 6. Objective lens can be changed to increase the magnification, rotate the nosepiece clockwise: 4X→6X→10X→100X. Also, 6X barlow len can be used with WF50X eyepiece to increase the magnification (Please note that 6X barlow len cannot be used along as a eyepiece). 7. Adjust the brightness of the light or the 5-color filter disc to have a better view. As the magnification increases, higher brightness is needed. 8. You may mount the phone adapter on the eyepiece to see the image, and you can take pictures or videos directly and share with families & friends ! Note: Please make sure that never over-tighten the focus knob. The stage is designed to move in the fixed safe range so that the objective lens will not collide with specimen and cause damage. Designed for clinical examinations, laboratory and teaching presentation applications, the compound microscope features magnifications from 200X to 5000X and high quality lenses that are achromatically corrected for improved resolution and color accuracy, allowing clear visualization of cells, bacteria, plants and soil or water samples.
