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1/2.9″ Wide Angle Lenses Featured Image
  • 1/2.9″ Wide Angle Lenses
  • 1/2.9″ Wide Angle Lenses

1/2.9″ Wide Angle Lenses

Brief Description:

  • Wide angle Lens for 1/2.9’’ Image Sensor
  • Mega Pixels
  • M12 Mount
  • 2.85mm Focal Length
  • 118 Degrees HFoV


Products

Product Detail

Product Tags

Model Sensor Format Focal Length(mm) FOV (H*V*D) TTL(mm) IR Filter Aperture Mount Unit Price
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150 Degree Wide Angle Lens 1/2.9" 2mm M12
PDF Drawing

Model

CH3811AB

Resolution

MP

Chief Ray Angle

<30.7°

Image Format

1/2.9″

M.O.D

0.1m~∞

Image Circle

ф6.3mm(MAX)

Mount Type

M8*P0.35

EFL

1.9mm

Dimension Figure

ф10.0*L8.48mm

TTL

11mm

Lens Structure

5P

F/NO.

2.0

IR-Filter

T=50%&IR650±10nm

FFL（M)

2.81mm

Waterproof

No

BFL（O)

3.52mm

Weight

—

For Sensor

1/2.9″

Iris Operation

Fixed

F.O.V

Horizontal

133.8º

Zoom Operation

Fixed

Vertical

81.4º

Focus Operation

Manual

Diagonal

153.4º

Operating Temperature

-20° ~+85°

TV Distortion

<-24%

Storage Temperature

-20° ~+85°

Relative Ill.

>34.7%
CH3821AB-1
M12 Wide Angle Lens 1/2.9" 3mm 120 Degree
PDF Drawing

Model

CH3821AB

Resolution

MP

Chief Ray Angle

<20.1°

Image Format

1/2.9″

M.O.D

0.1m~∞

Image Circle

ф6.9mm(MAX)

Mount Type

M7*P0.35

EFL

2.96mm

Dimension Figure

ф10.0*L8.68mm

TTL

12.1mm

Lens Structure

4G

F/NO.

2.0

IR-Filter

T=50%&IR650±10nm

FFL（M)

3.42mm

Waterproof

IP67

BFL（O)

4.56mm

Weight

—

For Sensor

1/2.9″

Iris Operation

Fixed

F.O.V

Horizontal

121.5º

Zoom Operation

Fixed

Vertical

62.5º

Focus Operation

Manual

Diagonal

156º

Operating Temperature

-20° ~+85°

TV Distortion

<-20.5%

Storage Temperature

-20° ~+85°

Relative Ill.

>45%
CH3821AB-1
120 Degree Lens Wide Angle 1/2.9" 3mm S Mount
PDF Drawing

Model

CH3821BB

Resolution

MP

Chief Ray Angle

<20.1°

Image Format

1/2.9″

M.O.D

0.1m~∞

Image Circle

ф6.9mm(MAX)

Mount Type

M12*P0.5

EFL

2.96mm

Dimension Figure

ф14.0*L8.68mm

TTL

12.1mm

Lens Structure

4G

F/NO.

2.0

IR-Filter

T=50%&IR650±10nm

FFL（M)

3.42mm

Waterproof

IP67

BFL（O)

4.56mm

Weight

—

For Sensor

1/2.9″

Iris Operation

Fixed

F.O.V

Horizontal

121.5º

Zoom Operation

Fixed

Vertical

62.5º

Focus Operation

Manual

Diagonal

156º

Operating Temperature

-20° ~+85°

TV Distortion

<-20.5%

Storage Temperature

-20° ~+85°

Relative Ill.

>45%
CH375
3mm CCTV Wide Angle Lens 1/2.5" 120 Degree M12
PDF Drawing

Model

CH375D

Resolution

MP

Chief Ray Angle

<20.1°

Image Format

1/2.5″

M.O.D

0.1m~∞

Image Circle

ф7.2mm(MAX)

Mount Type

M12*P0.5

EFL

2.85mm

Dimension Figure

ф15.00*L13.00mm

TTL

17.23mm

Lens Structure

6G

F/NO.

1.8

IR-Filter

T=50%&IR650±10nm

FFL（M)

4.23mm

Waterproof

No

BFL（O)

4.86mm

Weight

4.8g

For Sensor

OV2710

Iris Operation

Fixed

F.O.V

Horizontal

118°

Zoom Operation

Fixed

Vertical

64°

Focus Operation

Manual

Diagonal

158°

Operating Temperature

-20° ~+85°

TV Distortion

<-11%

Storage Temperature

-20° ~+85°

Relative Ill.

>61%

CH375 is a M12 mount wide angle lens. It consists 6 precise glass optical lenses and offer a 118 degrees wide angle view.  It features large aperture which let in more light. It is optimized for 1/2.9’’ sensor such as IMX323LQN-C.The IMX323LQN-C is a diagonal 6.23 mm (Type 1/2.9) CMOS active pixel type image sensor with a square pixel array and approximately 2.12M active pixels. This chip operates with analog 2.7 V, digital 1.2 V, and interface 1.8 V triple power supplies. High sensitivity, low dark current and no smear are achieved through the adoption of R, G and B primary color pigment mosaic filters. This chip features an electronic shutter with variable integration time.

Applications for CH375: Drive recorder, Smart home,etc.

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