WBY-12B Comparative microscope for Wen trace examination

Purpose: large vertical comparative microscope, with a number of national patent technologies and dual functions of document inspection instrument and comparative microscope, is widely used in the public, inspection, law, department systems and their colleges and universities for comparison and identification of bullets, tool traces, fingerprints, characters, currency, etc., and also used in electronic, agricultural, archaeological, customs, banking and other industries and departments.

◆ total magnification: 3.36x-108x, with resolution up to 2000na;

◆ objective lens: 0.7x-4.5x continuously adjustable;

◆ large field eyepiece: w10xw20x;

◆ object field of view: φ 1mm φ 120m

◆ select the left and right anti stray light mask type document inspection work bin to facilitate the observation of large inspection materials;

◆ with 254, 365m UV light source (with full cover protection device), infrared and strong light reflection, transmission light source, high-power LED lighting system

◆ movement range of large stage: 80m in transverse direction, 54m in longitudinal direction, 54mm in vertical direction, and 0 ° - 90 ° adjustable table top inclination; electric lifting 180mm in the range of 54m in two stage linkage

◆ color filtering system in front of the camera: more than 400nm1100mm multi band long-pass discs;

◆ it can not only separate visual inspection, photography and camera shooting, but also simultaneously conduct visual inspection and photography, visual inspection and camera shooting (for observation by multiple people)

◆ equipped with the latest version of criminal investigation image processing software, it can realize the cylinder expansion of warhead shell, fuzzy image processing, automatic screening and comparison of multiple images, reflectance absorbance measurement, curve and linear image shaping, etc., and can carry out automatic comparison and remote comparison;

◆ configuration: document inspection device, brand computer, high-definition digital camera, criminal investigation image processing software, multi-functional accessories, etc.