Introduction: Bullet marks, tool marks, fingerprints, seals, words, coins, prints, etc. It is the public security and technical department that performs criminal investigations, The ideal instrument for document identification and teaching also applies to other departments that require comparative identification of objects. Features: 1. At the same time observe the image of the two fields of view of the left and right sides; 2. The comparison head has a variety of different observation states: all left images, all right images, partial left and right images, and left and right images overlapping; 3. The comparison head has a right-side magnification adjustment compensation mechanism. Technical Parameters: The total head magnification ratio is: 1X; Compare head field of view: Φ20mm; Comparison head: applicable to finite-distance objectives; Comparing the head with the objective: 4X, 10X, 20X, 40X. Optional: 50X, 60X, 100X; Compare heads with optional monocular heads, binocular heads, and three heads.
Introduction: Bullet marks, tool marks, fingerprints, seals, words, coins, prints, etc. It is the public security and technical department that performs criminal investigations, The ideal instrument for document identification and teaching also applies to other departments that require comparative identification of objects.