IP67 C-Mount Fisheye Lens 180° FoV for up to 12MP 1.1" sensors

180°@14.2mm C-Mount Fisheye-Objektiv

The CIL505 is a 4.9mm C-Mount Fisheye Lens which provides 180° FoV at 14.2mm image circle. This IP67-rated fisheye lens is suitable for sensors with 3.45um pixel pitch or smaller.
$249.00

2pcs CIL505-F2.2-CMANIR (F/2.2 / Without Filter / C-Mount A) in stock in the US

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

Merkmale des Objektivs

IR-korrigiert

IR Corrected (3.45um pixel) for surveillance applications

12MP Resolution

Suitable for 3.45um pixel pitch

IP67

IP67 rated for dust and water resistance to ensure your camera can withstand the elements.

Tabelle der optischen und mechanischen Spezifikationen

Objektiv Parameter Leistung Detail
Teil NummerCIL505
EFL4.9
F# 2.2
Auflösung12MP (3.45um)
Sichtfeld180° @ 14.2mm — Calculate FoV for your sensor
Bildkreis14.2mm
Verzerrung-2.3% F-Θ
Gewicht70g
IR-Cut-Off-FilterNein
BauwesenGanz aus Glas, Metall

Mechanisches Layout

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 work with the CIL505 C-mount fisheye lens?

The CIL505 supports sensors up to 1.1 inch format with 3.45 micron pixel pitch, including the Sony IMX304 and IMX253. Its 14.2mm image circle covers formats from 1/4 inch through 1.1 inch.

What does IP67 mean on the CIL505?

IP67 means the lens is sealed against dust ingress and can withstand temporary immersion in water. That rating lets you use the optics outdoors without adding extra weather protection around the lens itself.

How much distortion does the CIL505 have?

The CIL505 has -2.3% distortion in f-theta projection. That is moderate for a 180 degree fisheye, and it spreads resolution more evenly across the image than equidistant projection.

What is f-theta projection?

F-theta projection maps the angle of incoming light linearly to image height, h = f × θ. That mapping keeps object proportions more usable near the edge than equidistant or equisolid projection.

Can I use the CIL505 outdoors?

Yes. The IP67 rating and all-glass metal construction make the CIL505 suitable for outdoor surveillance, agricultural monitoring, weather stations, and other exposed installations.

Does the CIL505 work with standard C-mount cameras?

Yes. The standard C-mount thread, 1 inch 32 TPI with 17.526mm flange distance, fits standard C-mount cameras from Basler, FLIR, Lucid Vision, Allied Vision, and others.

The CIL505 is a 4.9mm C-mount fisheye lens with a 180° field of view through a 14.2mm image circle. It resolves 12MP at 3.45μm pixel pitch, so it matches sensors like the Sony IMX304, IMX253, and other 1.1" formats. The fixed F/2.2 aperture keeps a reasonable balance between light throughput and depth of field, which is what a 180° monitoring lens actually needs.

The IP67 rating is a real advantage here. The sealed all-glass and metal construction handles dust, moisture, and outdoor exposure better than the plastic-element fisheyes that show up in low-cost systems. That matters in outdoor security, agricultural monitoring, and any installation that will not stay clean and dry.

The distortion is -2.3% F-Θ. That projection spreads resolution more evenly across the image than equidistant or equisolid fisheye designs, so object proportions stay more usable near the edge of a 180° view. If you care about edge information instead of just novelty-wide coverage, that difference matters.

The standard C-mount thread, 1"-32 UN with 17.526mm flange distance, fits industrial cameras from Basler, FLIR, Lucid Vision, Allied Vision, and others without adapters or custom holders. The barrel weighs 70g, which is substantial but still manageable for pan-tilt units and lightweight housings. You can calculate your field of view

Orders placed before 12 PM PST ship same day from San Diego. Contact our engineering team for volume pricing.

Similar 1.1" C-Mount 12MP

CIL508-F2.4-CMANIR

8mm C-Mount Objektiv 1.1" 12MP

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CIL512-F2.8-CMANIR

12mm C-Mount Objektiv 1.1" 12MP

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CIL513-F2.8-CMANIR

16mm C-Mount Objektiv 1.1" 12MP

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CIL514-F2.8-CMANIR

25mm C-Mount Objektiv 1.1" 12MP

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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.

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