Low Distortion 5.2mm M12 Lens for up to 1/1.8" Sensors such as AR2020

195°@9.2mmフィッシュアイM12レンズ

CIL232は、200°FoV@9.3mmイメージサークルの非熱処理オールガラス製オールメタルM12魚眼レンズで、AR0821のようなセンサーを完全にカバーする。

$99.00

515pcs CIL232-F1.9-M12A650 (F/1.9 / M12A / With 650nm IRC Filter) in stock in the US

29pcs CIL232-F1.9-M12ANIR (F/1.9 / M12A / Without Filter) in stock in the US

In stock — orders before 12 PM PST ship same day

レンズの特徴

Low F/#

オールガラス・オールメタル設計で、F値1.9という驚異的な低照度性能を実現。

IP67

IP67の防塵・防水性能。

光学・機械仕様表

レンズパラメーター パフォーマンス詳細
品番CIL232
イーエフエル3.1
F# 1.9
視野181° @ 8.8mm image circle — Calculate FoV for your sensor
イメージサークル8.8mm
ディストーション'<10% F-Θ
重量12g
IRカットフィルターP/N あり: CIL232-F1.9-M12A650
P/N なし:CIL231-F1.9-M12ANIR
建設オールガラス、アルミニウム

メカニカル・バリエーション

バリアント 説明
M12A IP67、レンズ表面1にBBAR、メタルキャップ+バレル

メカニカル・レイアウト

カメラ・メカニカル互換性表

*カメラメーカーが提供する標準M12x0.5レンズマウントを前提とした機械的互換性のみ。光学的な互換性は別途ご確認ください。

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 CIL232 mini fisheye support?

The CIL232 fits sensors up to 1/1.7″ format including the IMX728 and AR0823. It resolves 12MP+ at 1.85µm pixel pitch across the 8.8mm image circle.

How wide is the CIL232 field of view?

The total field of view is 200°, and 181° is measured at the 8.8mm image circle. That is wide enough for surround-view, overhead monitoring, and multi-camera stitching.

Is the CIL232 weatherproof for outdoor use?

Yes, the M12A variant is IP67-rated with a sealed metal barrel and a BBAR-coated front element. Both the CIL232-F1.9-M12A650 and CIL232-F1.9-M12ANIR are sealed.

What lens holder works with the CIL232?

The Commonlands CLA019-LCP lens holder is the recommended mount. e-con Systems boards need an 8–13mm tall holder, and Allied Vision Alvium, FLIR Blackfly S, iDS uEye XLS, The Imaging Source, and Basler Dart are also mechanically compatible.

Does the CIL232 fisheye lens ship same day from the US?

Yes, Commonlands ships in-stock M12 lenses same day from San Diego, California for orders placed before 12 PM PST.

What is the distortion profile of the CIL232?

Distortion is under 10% F-Theta. The CIL232 uses F-Theta projection rather than rectilinear projection, which is standard for fisheye lenses at this field angle.

CIL232 is a 3.1mm M12 fisheye lens with a 200° field of view for sensors up to 1/1.7" format. The lens uses an F/1.9 aperture, weighs 12g, and covers an 8.8mm image circle in a miniature IP67-sealed package. The all-glass aluminum barrel is athermalized, so temperature swings do not push focus around as much.

Distortion stays under 10% F-Theta, which is controlled for a lens this wide. On the IMX728 or AR0823, the lens resolves 12MP+ at 1.85µm pixel pitch across the full 181° at the 8.8mm image circle. That much angular coverage matters in surround-view systems, downward-facing drone cameras, and 360° stitching because blind spots cause more trouble than curved lines.

Commonlands offers CIL232-F1.9-M12A650 with a 650nm IRC for daylight imaging or CIL232-F1.9-M12ANIR without the filter for NIR-sensitive work. The M12A variant is IP67-sealed and uses BBAR coating on the first lens surface.

The lens is compatible with the Commonlands CLA019-LCP lens holder. It also works with e-con Systems boards (8–13mm tall mount), Allied Vision Alvium, FLIR Blackfly S, iDS uEye XLS, The Imaging Source, and Basler Dart S-mount cameras. You can use field of view calculator to model exact coverage on your sensor.

The lens ships same day from San Diego for orders before 12 PM PST. Trioptics MTF test data and mechanical drawings are available on request. You can try depth of field calculator for depth of field estimates at your target working distance.

Similar Fisheye

CIL208-F2.2-M12A650

200°@2.9mmフィッシュアイM12レンズ

$49.00

CIL212-F2.2-M12A660

226°@3.9mmフィッシュアイM12レンズ

$49.00

CIL216-F2.2-M12A650

195°@4.7mmフィッシュアイM12レンズ

$59.00

CIL239-F2.0-M12A650

186°@5.2mm IR補正フィッシュアイM12レンズ

$59.00

CIL219-F2.5-M12A650

200°@6.3mmフィッシュアイM12レンズ

$79.00

CIL282-F1.8-M12B660

190°@6.8mmフィッシュアイM12レンズ

$49.00

CIL227-F2.5-M12B660

185°@7.8mm Fisheye M12レンズ

$39.00

CIL231-F1.9-M12A650

190°@9.1mmフィッシュアイM12レンズ

$99.00

コモンランドについて

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.