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

195°@9,2 mm Fisheye-Objektiv mit M12-Anschluss

The CIL232 is an athermalized all-glass all-metal M12 fisheye lens with 200° FoV @ 9.3mm image circle which provides full coverage on sensors like the AR0821.

$99.00

504pcs CIL232-F1.9-M12A650 (F/1.9 / M12A / With 650nm IRC Filter) in stock in the US

28pcs CIL232-F1.9-M12ANIR (F/1.9 / M12A / Without Filter) in stock in the US

Auf Lager – Bestellungen, die vor 12 Uhr PST eingehen, werden noch am selben Tag versandt

Merkmale des Objektivs

Geringe Blendenzahl

All-glass all-metal design, with F/1.9 for incredible low light performance.

IP67

Staub- und wasserdicht gemäß Schutzklasse IP67.

Tabelle der optischen und mechanischen Spezifikationen

Objektiv Parameter Leistung Detail
Teil NummerCIL232
EFL3.1
F# 1.9
Sichtfeld181° @ 8.8mm image circle — Calculate FoV for your sensor
Bildkreis8,8 mm
Verzerrung'<10% F-Θ
Gewicht12g
IR-Cut-Off-FilterP/N With: CIL232-F1.9-M12A650
P/N Without: CIL231-F1.9-M12ANIR
BauwesenGanzglas, Aluminium

Mechanische Varianten

Variante Beschreibung
M12A IP67, BBAR auf Linse 1 Oberfläche 1, Metallkappe+Trommel

Mechanisches Layout

Tabelle zur mechanischen Kompatibilität der Kamera*

*Nur mechanische Kompatibilität, unter der Annahme, dass der Standard M12x0,5 Objektivanschluss vom Kamerahersteller bereitgestellt wird. Bitte prüfen Sie die optische Kompatibilität separat.

Versand am selben Tag Versand am selben Tag bei Bestellung bis 12 Uhr PST
mit Sitz in den USA Unterstützung im Bereich Optiktechnik
über 25.000 Lagerbestand in Kalifornien
100 % MTF-geprüft

Häufig gestellte Fragen

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 Fisheye M12 Objektiv

$49.00

CIL212-F2.2-M12A660

226°@3.9mm Fisheye M12 Objektiv

$49.00

CIL216-F2.2-M12A650

195°@4.7mm Fisheye M12 Objektiv

$59.00

CIL239-F2.0-M12A650

186°@5,2mm IR-korrigiertes Fisheye-Objektiv M12

$59.00

CIL219-F2.5-M12A650

200°@6.3mm Fisheye M12 Objektiv

$79.00

CIL282-F1.8-M12B660

190°@6.8mm Fisheye M12 Objektiv

$49.00

CIL227-F2.5-M12B660

185°@7.8mm Fisheye M12 Objektiv

$39.00

CIL231-F1.9-M12A650

190°@9.1mm Fisheye M12 Objektiv

$99.00

Über Commonlands

Commonlands LLC entwickelt und fertigt Präzisionsobjektive mit M12-, C-Mount- und M8-Anschluss für die industrielle Bildverarbeitung, Robotik und eingebettete Kamerasysteme. Mit Sitz in San Diego, Kalifornien, halten wir Lagerbestände für den Versand am selben Tag bereit und bieten direkten Kontakt zu unseren in den USA ansässigen Optikingenieuren. Ganz gleich, ob Sie ein einzelnes Prototyp-Objektiv oder Serienmengen von über 25.000 Stück benötigen – unser Team begleitet Sie über den gesamten Lebenszyklus hinweg, von der Beratung beim optischen Design bis hin zur Serienfertigung.

Benötigen Sie Hilfe bei der Auswahl des richtigen Objektivs für Ihr Kameramodul?

Wenden Sie sich an unsere Optikingenieure in den USA.