226° Miniature Fisheye M12 Lens for 1/2.5" S-Mount Cameras

226°@3.9mm 어안 M12 렌즈

CIL212는 3.9mm 이미지 서클이 있는 4K+ 226° M12 어안 렌즈입니다. 에지 해상도로 인해 이 렌즈는 360° 감시 및 컴퓨터 비전에 적합합니다.
$49.00

65pcs CIL212-F2.2-M12A660 (F/2.2 / M12A / With 660nm IRC Filter) in stock in the US

99pcs CIL212-F2.2-M12ANIR (F/2.2 / M12A / Without Filter) in stock in the US

In stock — orders before 12 PM PST ship same day

렌즈 기능

소형 크기

20mm TTL은 초인종 카메라 및 항공 로봇 카메라에 적합합니다.

226° FoV

놀랍도록 넓은 어안 화각의 컴팩트 카메라를 만들어 보세요.

광학 및 기계 사양 테이블

렌즈 파라미터 성능 상세 정보
부품 번호CIL212
EFL1.1
F# 2.2
해상도8MP, 1.55µm pixel pitch
시야각226° — Calculate FoV for your sensor
이미지 서클3.9mm
왜곡-10% F-Θ
무게6.0g
IR 컷오프 필터660nm
구조Al6061 배럴을 사용한 하이브리드 유리/플라스틱

기계적 변형들

변형 설명
M12A 보호 등급 없음, 렌즈 1의 표면 1에 BBAR 코팅, AL6061 캡+배럴

기계 레이아웃

카메라 기계적 호환성 표*

카메라/마운트 호환성
Commonlands CLA018 CLA018
e-con Systems S-Mount 7mm-9mm 높이 홈더
Allied Vision Alvium S-Mount
FLIR Blackfly S 보드 아니요
iDS uEye LE Rev1.1: 아니요, Rev1.2: 아니요
The Imaging Source M12 Rev1.1: No, Rev1.2: PN must end in C-No
Basler Dart S-마운트 Basler에 문의하십시오.

*카메라 제조업체에서 제공하는 표준 M12x0.5 렌즈 마운트를 전제로 한 기계적 호환성입니다. 광학 호환성은 별도로 확인하시기 바랍니다.

Same Day Ship by 12 PM PST
US-Based Optical Engineering Support
25,000+ Stock in California
100% MTF Tested

Frequently asked questions

What sensors does the CIL212 support?

The CIL212 supports 1/2.5″ sensors including the AR0521 and IMX335, and it resolves 8MP at 1.55μm pixel pitch.

What is the CIL212 image circle and field of view?

The CIL212 covers a 3.9mm image circle at a 226-degree field of view. It is the widest lens in the compact Commonlands miniature fisheye range.

Where can I find the CIL212 mechanical drawing and distortion data?

Full optical, F-Θ, and TV distortion data are available in the mechanical drawing on DocSend at mechanical drawing Contact us if you also need STP files.

Is the CIL212 M12A variant weatherproof?

No. The M12A variant has no ingress protection rating, so the enclosure or housing has to provide that protection.

Does the CIL212 ship same day from the US?

Yes. Orders placed before 12 PM PST ship same day from our San Diego warehouse. Contact us if you want to confirm current stock.

What camera boards are compatible with the CIL212?

Allied Vision Alvium S-mount is directly compatible. e-con Systems S-mount boards work with a 7-9mm tall holder, The Imaging Source Rev1.2 is compatible with part numbers ending in C-No, and iDS uEye LE plus FLIR Blackfly S board are not compatible.

CIL212 is a 226-degree miniature fisheye M12 lens with 1.1mm EFL and F/2.2 for 1/2.5" sensors such as the AR0521 and IMX335. At 6g and 20mm TTL, it stays compact while handling 8MP at 1.55μm pixel pitch. The 3.9mm image circle gives you a circular fisheye on most standard formats.

This lens is very wide, but it is still manageable in software. Distortion is -10% F-Θ, which is low for a 226-degree design, so correction is possible without turning the image pipeline into a science project.

That trade works well in 360-degree surveillance, aerial cameras, and robotics, where full-scene coverage matters more than geometric precision.

The M12A variant uses a hybrid glass and plastic optical design in an AL6061 barrel. The package stays light and production-friendly, but it has no ingress protection rating, so the enclosure has to handle weather and dust. Order CIL212-F2.2-M12A660 with the 660nm IRC filter or CIL212-F2.2-M12ANIR without it. Allied Vision Alvium S-mount cameras fit directly, and e-con Systems boards work with a 7-9mm holder.

Full optical, F-Θ, and TV distortion curves are available in the mechanical drawing on DocSend. Orders placed before 12 PM PST ship same day from San Diego, and Commonlands optical engineers can help with volume pricing or integration questions.

Similar Fisheye

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CIL227-F2.5-M12B660

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CIL231-F1.9-M12A650

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CIL237-F2.2-M12A660

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Commonlands에 대하여

Commonlands LLC designs and manufactures precision M12, C-mount, and M8 lenses for machine vision, robotics, and embedded camera systems. Based in San Diego, California, we stock inventory for same-day shipping and provide direct access to US-based optical engineers. Whether you need a single prototype lens or production volumes of 25,000+, our team supports the full lifecycle from optical design consultation through volume fulfillment.

Need help selecting the right lens for your camera module?

Contact our US-based Optical Engineers.