23JA Contour Projectoralso known asDesktop projector-Optical Projector - Measurement ProjectorThe lighting system of the lightweight projector and various magnification objectives use a telecentric light path to ensure uniform illumination and eliminate measurement errors caused by focusing errors. This instrument is mainly used for transmissive contour measurement of the tested parts. The 50X objective lens is equipped with a reflective illumination system, which can detect the external contour and position dimensions of the object. The instrument has a simple structure, clear imaging, and easy operation. For ease of use, the standard configuration of the instrument has been upgraded to include 3 lenses of 10 ×, 20 ×, and 50 ×.Measuring projectorAs a measuring instrument, it is mainly used for the detection of various mechanical parts with complex shapes or cross-sectional shapes, as well as various molds and cutting tools, especially for the detection of various small parts.Optical projectorDue to the use of non-contact measurement, it avoids the influence of measurement force on measurement accuracy, making it particularly convenient for large-scale testing.