| ▶ Ergonomic Design Infinite parallel optical path system; ▶ Objective Lens Rotation Design To avoid interference, built-in reflective lens switching device, no need to move the body and zoom body after objective lens switching, can also ensure the center position of the field of view remains unchanged, standard dual objective lens; ▶ Electric Focusing Mechanism Electric Z-axis coarse and fine focusing, focusing knob and brightness adjustment knob adopt integrated control, effective stroke 60mm, focusing accuracy coarse adjustment: 0.2mm, fine adjustment: 1um; ▶ 0.63x-6.3x Zoom Body Zoom body 0.63x-6.3x, zoom ratio 1:10, With 10x eyepiece, when using 1x APO objective lens, the real optical magnification is 6.3X~63X, when using 10x APO objective lens, the real optical magnification is 63x~630x. ▶ Fluorescent Illumination When using 10x objective lens, the real optical magnification is: 63X- 630X epifluorescence device, three-channel six-hole internal positioning converter, digital LED screen, real-time display of current fluorescence channel and brightness percentage, each channel is equipped with 2 excitation blocks to ensure infinite light path effect, ball bearing internal positioning, with mildew-proof device, B, G dual color, excitation light band: B: 450-490nm, G: 510-550nm long-life LED fluorescent light source, life of more than 2w hours, response time, nanosecond level, safe and environmentally friendly; ▶ Dual-branch Optical Fiber Transmission Adjustable output angle; continuous dimming ▶ Base and Transmission Illumination Electric platform base, size: LED transmission light source, black push-pull plate, improve the observation contrast of transmission illumination light path samples. | 
