Large-target-surface automatic aperture zoom lens with high light flux, and application method thereof
A technology with automatic aperture and large target surface, applied in optics, optical components, installation, etc., to achieve the effect of high-definition video camera, high optical index, and large relative aperture
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0017] Such as Figure 1~2 As shown, a large target surface automatic aperture high-throughput zoom lens, the mechanical structure of the lens includes a main lens barrel 4, a front group mirror holder 5 for installing the front group A, and a rear group mirror for installing the rear group B seat 8, the front group mirror seat 5 is movably installed in the main lens barrel 4, the outer side of the main lens barrel 4 is provided with a front cam 7 that drives the front group mirror seat 5 to move back and forth, and the rear group mirror seat 8 is located The rear side of the front group mirror holder 5, the rear group mirror holder 8 is movably installed in the main lens barrel 4, and the outer side of the main lens barrel 4 is provided with a rear cam 15 that drives the rear group mirror holder 8 to move back and forth. An automatic aperture is arranged between the group lens base 5 and the rear group lens base 8, and the front guide nail 6 matched with the front group lens ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com