CS Mount Fisheye Lens Raspberry Pi High Quality

A 2.5mm CS-Mount Fisheye Lens for CCTV Cameras and Raspberry Pi HQ

Name: Fisheye 2.5mm CS Mount Lens
Brand: Commonlands
SKU: CIL725-F1.8-CSANIR
Price: 119.00 USD
Availability: InStock

Fisheye 2.5mm CS Mount Lens

This 2.5mm CS mount fisheye lens provides 190° FoV at an image circle of 6.2mm. It has a manual adjustable aperture F/# and manual adjustable focus ring. The lens has a maximum aperture of F/1.6 for great low-light performance. The fisheye provides a full circular 190° image on 2/3" sensors and 190° horizontal on 1/2.3" sensors such as the Raspberry Pi HQ. It can be used on cameras up to 4K 8MP at F/1.6 and up to 14MP+ when stopped down to F/2.4.

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$119.00

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There are 49 units CIL725-F1.8-CSANIR (F/1.8 / Without Filter / CS-Mount A) in stock in the US.

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.STP / Drawing Engineering Support

Lens Features

>180° DFoV

Extended field of view for surveillance and webcam projects.

4K+ Resolution

Achieve SFR (system MTF) which matches the Pi HQ sensor, the Sony IMX477.

Drop-In Compatible

This lens can be quickly swapped in and out for other lenses.

Optical and Mechanical Specification Table

Lens Parameter	Performance Detail
Part Number	CIL725
Format Type	1/2.3"
EFL	2.54mm
F#	1.8-14.0
Resolution	12MP
Field of View	190° @ 6.4mm image circle Calculate for your sensor using our M12 Lens Calculator
Image Circle	6.4mm
Distortion	-9% F-Θ
Weight	81g
Construction	All-glass all-metal

Mechanical Layout

Camera Mechanical Compatibility Table*

Camera/Mount	Compatibility
Commonlands Compatible Mount	CLA024
e-con Systems / Standard S-Mount	10mm - 13mm tall holder
Allied Vision Alvium S-Mount	Yes
FLIR Blackfly S Board	Yes
iDS uEye LE	Rev1.1: Yes, Rev1.2: Yes
The Imaging Source M12	Yes
Basler Dart S-Mount	Yes

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

Click here to download .STP files and Mechanical Drawings