AB0181 Board Lens for 1/4 inch sensors, f=1.81mm, F2.5-Xiamen Alaud Optical Co., Ltd

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AB0181 Board Lens for 1/4 inch sensors, f=1.81mm, F2.5

The board lens AB0181 is constructed of all glass and designed for up to 1/4" sensors. This lens provides a HFOV of 133.8° and a maximum image height of 4.7mm.
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Description
Products Description

Alaud has a wide range of board lens series, covering focal lengths from 1.5mm to 18mm, including fisheye lens, wide-angle lens and telephoto lens. The lenses support clear images and high color reproduction. Lens structure design is compact, and are composed of all-glass, have good weathering resistance, with high cost-effectiveness. Mainly used in security monitoring, smart home and other fields.

 

The S-mount board lens AB0181 from Alaud has a 1.81mm focal length and delivers a 133.8° horizontal field of view at the sensors format of 1/4".

 

Optical Specifications

Alaud ov9712 1.81mm lens AB0181

Description         

ov9712 1.81mm lens

Imager Format

1/4"

Focal Length

1.81mm

Relative Aperture (F/#)

2.5

Max Image Height

4.7mm

Horizontal Field of View

133.8°

TTL

16.89mm

Chief Ray Angle

18.71°

IR cut filter

Optional


Key Features

•    1.81mm fixed focal length

•    133.8° HFOV

•    Compatible with 1/4" format sensors

•    Compact size

•    Excellent price-performance ratio

 

Applications

•    Doorbell

•    IP Cam

•    Webcam

•    Security Surveillance


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