Doorbell Camera Miniature M8 Fisheye Lens D
Doorbell Camera Miniature M8 Fisheye Lens D
Doorbell surevillance M8 Miniature Fisheye Lens CIL818
M8 Mini Fisheye Lens

M8 / M12 Miniature Fisheye Lens | 200° and 5MP up to 1/2.7" such as AR0230

195°@5.2mm Fisheye Lens

The CIL818 is an IP67-rated 1.8mm fisheye lens which provides a 200° Field of View at 5.25mm Image Circle. The lens has a fast F/2.0 aperture and is available in both M8 and M12 barrel formats, both of which are IP67-rated.

4.8 ( 50 reviews)

$29.00
$0.00

There are 162 units CIL818-F2.0-M12A660 (F/2.0 / M12A / With 660nm IRC Filter) in stock in the US.

There are 103 units CIL818-F2.0-M12ANIR (F/2.0 / M12A / Without Filter) in stock in the US.

There are 22 units CIL818-F2.0-M12B660 (F/2.0 / M12B / With 660nm IRC Filter) in stock in the US.

There are 29 units CIL818-F2.0-M8A660 (F/2.0 / M8A / With 660nm IRC Filter) in stock in the US.

There are 13 units CIL818-F2.0-M8ANIR (F/2.0 / M8A / Without Filter) in stock in the US.

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Lens Features

200° FoV

Maximize your camera's viewing angle with a 5.2mm image circle.

Tiny Form Factor

M8 and M12 variants available

IP67

IP67 rated for dust and water resistance.

Optical and Mechanical Specification Table

Lens ParameterPerformance Detail
Part NumberCIL818
Format Type 1/3.6" to 1/1.8"
EFL1.75mm
F# 2.05 Fixed
Resolution 3MP-5MP
Field of View200° @ 5.2mm image circle
Calculate for your sensor using our M12 Lens Calculator
Image Circle5.3mm
Distortion-10% F-Θ
WeightM8 version: 1.4g
IR Cut-Off FilterP/N With: CIL818-F2.0-M12A660
P/N Without: CIL818-F2.0-M12ANIR
ConstructionHybrid Glass/Plastic Optical Design
M8 Version: AL6061 Cap and Barrel
M12 Version: AL6061 Cap and Plastic Barrel

Mechanical Variants

Variant Description
"M12A" IP67, BBAR on Lens 1 Surface 1, AL6061 Cap+Plastic Barrel, M12x0.5
"M12B" IP67, BBAR on Lens 1 Surface 1, AL6061 Cap+AL6061 Barrel, M12x0.5
"M8A" IP67, BBAR on Lens 1 Surface 1, AL6061 Cap+AL6061 Barrel, M8x0.5

Mechanical Layout

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Camera Mechanical Compatibility Table*

*Mechanical compatibility only, assuming the standard M12x0.5 lens mount provided by the camera manufacturer. Please check optical compatibility separately.

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Engineering & Quality Assured

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US Engineering Support

M12 Lens in the US.webp__PID:de4930ea-2073-44ee-ad75-d40d9d92487e

Easy Global Shipment

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Volume Production Ready

Here are a Few Similar Fisheye Lenses. Calculate the FoV (With Distortion!) using Our Lens Calculator.

200°@2.9mm Fisheye M12 Lens

CIL208-F2.2-M12A650

200°@2.9mm Fisheye M12 Lens
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226°@3.9mm Fisheye M12 Lens

CIL212-F2.2-M12A660

226°@3.9mm Fisheye M12 Lens
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195°@4.7mm Fisheye M12 Lens

CIL216-F2.2-M12A650

195°@4.7mm Fisheye M12 Lens
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186°@5.2mm IR Corrected Fisheye M12 Lens

CIL239-F2.0-M12A650

186°@5.2mm IR Corrected Fisheye M12 Lens
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200°@6.3mm Fisheye M12 Lens

CIL219-F2.5-M12A650

200°@6.3mm Fisheye M12 Lens
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215°@6.8mm M12 Fisheye Lens

CIL220-F2.3-M12B650

215°@6.8mm M12 Fisheye Lens
$39.00
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190°@6.8mm Fisheye M12 Lens

CIL282-F1.8-M12B660

190°@6.8mm Fisheye M12 Lens
$49.00
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185°@7.8mm Fisheye M12 Lens

CIL227-F2.5-M12B660

185°@7.8mm Fisheye M12 Lens
$39.00
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Looking for recommendations, trying to figure out where to start, or want to discuss customizations? Contact our US-based Optical Engineers.