Binocular Zoom Without Light Source Single Arm Boom Stand Zoom Stereo Microscope

M19105 Binocular Zoom Without Light Source Single Arm Boom Stand Zoom Stereo Microscope With Upper And Lower Light Sources High-quality optical components coated with special coatings create high-quality optical images. A positive image with a flat image surface and good contrast is formed in the large field of view, especially in the peripheral field of view, the image quality is brighter and clearer. Using continuous zoom objective lens 0.67X~4.5X (6.7:1), standard magnification 6.7X~45X. Optional auxiliary objective lens, magnification 2X~225X. The effective standard working distance reaches 100mm, with optional auxiliary objective lens, the working distance will be expanded to 26 mm-287mm, creating enough space for use. The observation head is tilted at 45° or 60°, and the binocular diopter is adjustable to ensure that users with different eyesight can obtain clear and satisfactory images. The structure design conforms to the ergonomics, the best eye point height, and the long-term use does not feel fatigue. The zoom hand-wheel is set horizontally (axially) bilaterally, which is convenient and comfortable to operate and has high zoom repeat accuracy with a variety of accessories, expand the application field