Chen Tengfei, Yu Feihong. Review of Continuous Zoom Microscope[J]. Laser & Optoelectronics Progress, 2021, 58(6): 600005
- Laser & Optoelectronics Progress
- Vol. 58, Issue 6, 600005 (2021)
Fig. 1. Schematic of zoom optical system
Fig. 2. Optically comensated zoom system. (a) Two-component system; (b) three-component system; (c) four-component system
![Four-component mechanically compensated zoom optical system[21]. (a)PNNP form; (b)PNPN form; (c)NPNP form; (d)PNPP form](/Images/icon/loading.gif){kind=icon}
Fig. 3. Four-component mechanically compensated zoom optical system[21]. (a)PNNP form; (b)PNPN form; (c)NPNP form; (d)PNPP form
Fig. 4. Light path of two optical microscope systems. (a) Finite conjugate system; (b) infinite conjugate system
Fig. 5. Continuous zoom stereo microscope optical system with double linkage moving lens groups
Fig. 6. Binocular microscope with eyepiece adapter
Fig. 7. Magnification variable eyepiece adapter optical system of finite conjugate microscope[32]
Fig. 8. Handheld continuous zoom digital microscope
Fig. 9. Continuous zoom optical system with finite conjugate distance for zoom ratio of 9.3×[33]
Fig. 10. Optical system of 0.7×-5.6× continuous zoom digital microscope with finite conjugate distance[34]
Fig. 11. Infinite single tube continuous zoom digital microscope system
Fig. 12. Electric continuous zoom lens
Fig. 13. Guide electric zoom lens
Fig. 14. Optotune liquid lens[38]
Fig. 15. Edmund optics continuous zoom lens with liquid lens
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Table 1. Specifications of continuous zoom lens of Edmund optics dynamic focus VZM lens
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