Chunyu Xin
Abstract
On the basis of thin-lens focal length measurement experiment both the applicable range in the imaging lew of refraction-reflection system and the principle of measuring concave-lens focal length by assistant lens plane-lena are further discussed.
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On the basis of thin-lens focal length measurement experiment both the applicable range in the imaging lew of refraction-reflection system and the principle of measuring concave-lens focal length by assistant lens plane-lena are further discussed.
Key concepts: Focal length, Lens (geology), Optics, Cardinal point, Refraction, Thin lens, Range (aeronautics), Reflection (computer programming)