Jian-wei PENG, Kui SHI, Yang-jie LEI, Chao MEI, Li WU. Optimal Design of Cam Curve Structure of the 30× Continuous Zoom System[J]. Acta Photonica Sinica, 2019, 48(12): 1222002
- Acta Photonica Sinica
- Vol. 48, Issue 12, 1222002 (2019)
Fig. 1. Optical system diagram of 30× continuous zoom lens
Fig. 2. Original structure of the cam curve
Fig. 3. Principle of the optimal design of the cam curve
Fig. 4. Program flowchart
Fig. 5. Cam curve on various working conditions
Fig. 6. The model of zoom lens cam
Fig. 7. Temperature test of 30× continuous zoom lens
Fig. 8. Image of outfield test
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Table 1. Maximum pressure angle of the curve on various working conditions
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