191° Fisheye Lens S-Mount for 10-12MP Sensors

191°@6.4mm魚眼レンズ

CIL281は1.95mm EFL M12フィッシュアイレンズで、200°@6.4mmのイメージサークルを提供します。高速F1.8と防塵防滴により、このレンズは監視カメラやロボットアプリケーションに最適です。

$70.00

139pcs CIL281-F1.8-M12A650 (F/1.8 / M12A / With 650nm IRC Filter) in stock in the US

27pcs CIL281-F1.8-M12ANIR (F/1.8 / M12A / Without Filter) in stock in the US

In stock — orders before 12 PM PST ship same day

レンズの特徴

191° FoV

Maximize your camera's viewing angle with a 191° field of view.

低音F#。

低光量で優れた性能を発揮するF1.8レンズ

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CIL281
イーエフエル1.95
F# 1.8
決議10-12MP, 1.55μm
視野191° @ 6.4mm image circle — Calculate FoV for your sensor
イメージサークル6.4mm
ディストーション-1% F-Θ
重量13g
IRカットフィルターNIR
建設ガラス、AL6061

メカニカル・バリエーション

バリアント 説明
M12A 詳細

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/マウント 互換性
Commonlands CLA018 9mm-13mmトールマウント
イーコンシステムズ 標準Sマウント はい
アライドビジョン アルビウムSマウント はい
FLIR Dragonfly S USB3 Rev1.1: Yes, Rev1.2: Must order PN ending C-NO
iDS uEye LE はい
イメージング・ソース M12 D3エンジニアリングへのお問い合わせ
D3カメラモジュール

*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 sensor sizes can CIL281 cover?

CIL281 covers sensor formats from 1/2.3″ to 2/3″. That gives you room to use the same lens across several higher-resolution sensor families.

How much resolution does CIL281 support?

The lens is rated for 10-12MP sensors with 1.55μm pixels. That makes it a good fit when you need fisheye coverage on modern high-density imagers.

Why is the -1% F-Theta distortion spec important?

The -1% F-Theta spec means the lens keeps angular mapping very close to ideal for a fisheye. That helps when you need stable calibration, perception, or multi-camera stitching.

Is CIL281 a good low-light option?

Yes. The F/1.8 aperture passes more light than slower ultra-wide lenses, so you get shorter exposure times or lower gain in dim scenes.

What is the image circle of CIL281?

CIL281 uses a 6.4mm image circle. That is what lets it cover formats up to 2/3″.

Is CIL281 sealed for exposed environments?

Yes. The listed M12A version is IP67 rated and uses BBAR on lens 1 surface 1.

CIL281 is a high-resolution fisheye M12 lens with a 1.95mm effective focal length, a 191° field of view, and a fast F/1.8 aperture. It supports 10-12MP sensors with 1.55μm pixels and projects a 6.4mm image circle. That is the combination you buy when you need very wide coverage without giving up modern pixel density.

The distortion spec is the headline here. The lens is listed at -1% F-Theta distortion, which is unusually low for a fisheye near 190°. If your pipeline depends on calibration, perception, or scene stitching, that number matters more than a generic TV distortion figure because it tells you the angular mapping stays tight across the frame.

The lens covers formats from 1/2.3" up to 2/3", so you get room across several sensor families. The optics are glass, the housing is AL6061, and that package is a better answer than low-cost plastic fisheyes when the camera has to hold focus and alignment through temperature swings.

The total weight is 13g. The listed M12A construction is IP67 rated and uses BBAR on the first surface. For outdoor or exposed cameras, the mix of sealing, wide field, and F/1.8 throughput is usually the reason this part wins.

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.