SUNSHINE 71 Ultra-B11 Cell Phone Repair Trinocular Microscope Staggered Continuous Zoom HD Microscope 1. PL10X24 adjustable eyepieces, large field of view flat angle field of view, observation wide and comfortable 2.0.65X-5.5X zoom, arbitrary adjustment, continuous zoom, zoom ratio of 1:8.5, high-definition sharp image quality, good light transmission, low-light still rich in detail 3. 350mm column design, through the knob up and down to adjust the height, free to raise and lower 4. Variablefixed conversion, easy to switch the magnification, no need for cumbersome knob operation 5. Turn the handwheel to the limit, lock the retaining ring screw, you can easily realize the handwheel magnification limit 6. CTV interface, compatible with most of the microscope cameras, a spin precise focus, all see clear and sharp 7. Adjustable ring LED light, bright and uniform, details are revealed, small lamp head, no obstruction to the field of view, more comfortable to operate 8. Arbitrary pupil distance adjustment, binocular refraction are adjustable, make binocular observation easier 9. Large size aluminum alloy base, saving work space 10. Column size: about 35cm 11. Base size: about 26 x 32 x 1.7cm 12. Net weight: about 4.71kg