Automatic aperture zoom lens
The utility model relates to an automatic aperture zoom lens, which comprises a main tube, focusing lens components and focusing lens components which can axially move along the main tube are arranged at the front and back sides of the main tube, automatic CD drivers used for adjusting the aperture...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model relates to an automatic aperture zoom lens, which comprises a main tube, focusing lens components and focusing lens components which can axially move along the main tube are arranged at the front and back sides of the main tube, automatic CD drivers used for adjusting the aperture is arranged between the focusing control lens components and the focusing lens components, and a standard connector connected with the camera equipment is arranged at the back side part of the main tube. The lens not only can be used for automatically adjusting the aperture, but also has compact structure, and good using effect. |
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