光学工学・カメラ工学 技術ブログ
Lens selection guides, imaging fundamentals, and machine vision engineering references written by the Commonlands optical engineering team in San Diego.
Showing articles tagged M12 lenses (7 articles) · Clear filter
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board cameraLenses for Embedded Vision
Choose lenses for embedded vision: M12 vs C-mount for board cameras, sensor and image-circle matching, and board-level integration constr...
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drone lensesLenses for Drones
M12 lens selection for drones: GSD and focal length for mapping, low-distortion optics for inspection, and lightweight wide-angle lenses ...
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autofocusAutofocus in Machine Vision
How machine vision autofocus works: fixed focus vs autofocus, voice-coil and piezo M12 mounts, manual focus mechanics, and contrast vs ph...
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active alignmentActive Alignment for Camera Modules
Active alignment positions a lens to the image sensor in six degrees of freedom while measuring MTF live, then locks it with UV-cure adhe...
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M12レンズレンズマウントガイド：M12 vs Cマウント vs CSマウント
Compare specs, adapters, sensor coverage. Engineering guide for machine vision. M12 lens (S-Mount) mount: M12×0.5mm thread. CS-mount: 12....
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主光線角Chief Ray Angle (CRA) and Sensor Mismatch
レンズの主光線角（CRA）やセンサーの主光線は、色むらやヴィネットなどの画質要因に影響を与えます。
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M12レンズWhat Is an M12 Lens? (S-Mount Lenses)
An M12 Lens / S-Mount lens is a miniature lens with 12mm diameter threads. Despite the small size, these lenses can outperform DSLR camer...
