The eyepiece is the terminal imaging component close to the observer's eye in the optical system, which achieves clear magnified visual effects through high eyepoint design, diopter adjustment and multi-layer coating technology, and supports reticle scale superposition or digital image output. The objective lens is a front-end optical component close to the object to be measured, relying on high numerical aperture (NA), achromatic/apochromatic design, and infinity correction technology to clearly focus on small objects, providing basic imaging capabilities for microscopes, telescopes, industrial testing equipment, etc.
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