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1/1.8″ Wide Angle Lenses Featured Image
  • 1/1.8″ Wide Angle Lenses
  • 1/1.8″ Wide Angle Lenses
  • 1/1.8″ Wide Angle Lenses
  • 1/1.8″ Wide Angle Lenses

1/1.8″ Wide Angle Lenses

Brief Description:

  • Compatible for 1/1.8″ Image Sensor
  • Support 4K Resolution
  • F2.0 Aperture (Customizable)
  • M12 Mount
  • IR Cut Filter Optional


Products

Product Detail

Product Tags

Model Sensor Format Focal Length(mm) FOV (H*V*D) TTL(mm) IR Filter Aperture Mount Unit Price
cz cz cz cz cz cz cz cz cz
CH8032C-1
1/1.8" 4mm 8.8MP HFOV 94.2 Degrees M12 Mount Wide Angle Lens for IMX334 Image Sensor
PDF Drawing
Model

CH8032C

Resolution

8.8MP

Chief Ray Angle

<15°

Image Format

1/1.8″

M.O.D

0.1m~∞

Image Circle

ф9.1mm(MAX)

Mount Type

M12*P0.5

EFL

4mm

Dimension Figure

ф24.0*L24.75mm

TTL

30.5mm

Lens Structure
6G+2M All Glass

F/NO.

2.8

IR-Filter

Non-IR

FFL（M)

6.15mm

Waterproof

IP67

BFL（O)

7.57mm

Weight
15.2g

For Sensor
IMX334

Iris Operation

Fixed

F.O.V

Horizontal

94.2°

Zoom Operation

Fixed

Vertical

59.6°

Focus Operation

Manual

Diagonal

104.3°

Operating Temperature

-45°~+85°
OPT Distortion
ф8.9:<-10.8%

Storage Temperature

-45°~+85°

Relative Ill.
ф8.9:>65%
Scan Lens
1/1.7" 5.25mm 8MP F1.8 97.4 Degrees IP69 M12 Wide Angle Lens
PDF Drawing
Model

CH8127AB

Resolution

8MP

Chief Ray Angle

<16.8°

Image Format

1/1.7″

M.O.D

0.1m~∞

Image Circle

ф9.7mm(MAX)

Mount Type

M12*P0.5

EFL

5.25mm

Dimension Figure

ф19.0*L20.73mm

ML

24.71mm

Lens Structure

7G

F/NO.

1.8

IR-Filter

Non-IR

FFL（M)

3.98mm

Waterproof

IP69

BFL（O)

4.63mm

Weight

/

For Sensor

1/1.7″

Iris Operation

Fixed

F.O.V

Horizontal

97.4°

Zoom Operation

Fixed

Vertical

50°

Focus Operation

Manual

Diagonal

120.3°

Operating Temperature

-40°~+85°
OPT Distortion

<-50%

Storage Temperature

-40°~+85°

Relative Ill.

>45%
CH8095A-1
1/1.8" 5.0mm 88 Degree F2.4 M12 Mount Wide Angle Lens
PDF Drawing
Model

CH8095A

Resolution

8MP

Chief Ray Angle

<30°

Image Format

1/1.8″

M.O.D

0.1m~∞

Image Circle

ф9.0mm(MAX)

Mount Type

M12*P0.5

EFL

5.0mm

Dimension Figure

ф14.0*L14.48mm

TTL

16.06mm

Lens Structure

6G

F/NO.

2.4

IR-Filter

Non-IR

FFL（M)

2.06mm

Waterproof

No

BFL（O)

2.47mm

Weight

4.1g

For Sensor

IMX334

Iris Operation

Fixed

F.O.V

Horizontal

88°

Zoom Operation

Fixed

Vertical

51°

Focus Operation

Manual

Diagonal

101°

Operating Temperature

-25°~+85°
TV Distortion

<-10%

Storage Temperature

-25°~+85°

Relative Ill.

>60%
CH8087AB-1
1/1.8" 2.8mm F1.6 151 Degrees M12 Mount Wide Angle Lens
PDF Drawing
Model

CH8087AB

Resolution

8MP

Chief Ray Angle

<14.2°

Image Format

1/1.8″

M.O.D

0.1m~∞

Image Circle

ф9.2mm(MAX)

Mount Type

M12*P0.5

EFL

2.8mm

Dimension Figure

ф22.0*L23.95mm

TTL

27.50mm

Lens Structure

5G3P

F/NO.

1.6

IR-Filter

IR650nm

FFL（M)

3.55mm

Waterproof

No

BFL（O)

4.35mm

Weight

12.6g

For Sensor

1/1.8″ IMX678

Iris Operation

Fixed

F.O.V

Horizontal

151.2° y=3.840mm

Zoom Operation

Fixed

Vertical

83.1° y=2.160mm

Focus Operation

Manual

Diagonal

178.6° y=4.406mm

Operating Temperature

-25°~+85°
TV Distortion

<-4.09%

Storage Temperature

-25°~+85°

Relative Ill.

>54.9%
CH1121B-1
1/1.8" 3.93mm 129 Degree 8.8MP M12 Mount Wide Angle Lens
PDF Drawing
Model

CH1121B

Resolution

8.8MP

Chief Ray Angle

<15°

Image Format

1/1.8″

M.O.D

0.1m~∞

Image Circle

ф9.2mm(MAX)

Mount Type

M12*P0.5

EFL

3.93mm

Dimension Figure

ф14.0*L17.94mm

TTL

22.50mm

Lens Structure

7G

F/NO.

2

IR-Filter

Non-IR

FFL（M)

4.56mm

Waterproof

IP67

BFL（O)

5.59mm

Weight

—

For Sensor

IMX334

Iris Operation

Fixed

F.O.V

Horizontal

129°

Zoom Operation

Fixed

Vertical

68°

Focus Operation

Manual

Diagonal

156°

Operating Temperature

-20°~+85°
OPT Distortion

<-78%

Storage Temperature

-20°~+85°

Relative Ill.

>50%
CH1121B-1
3.93mm 8.8MP F2.0 M12 Mount Wide Angle Lens for 1/1.8" Image Sensor
PDF Drawing
Model

CH1121BD

Resolution

8.8MP

Chief Ray Angle

<15°

Image Format

1/1.8″

M.O.D

0.1m~∞

Image Circle

ф9.2mm(MAX)

Mount Type

M12*P0.5

EFL

3.93mm

Dimension Figure

ф14.0*L17.94mm

TTL

22.50mm

Lens Structure

7G

F/NO.

2

IR-Filter
T=50%&IR650±10nm

FFL（M)

4.56mm

Waterproof

IP67

BFL（O)

5.59mm

Weight

—

For Sensor

IMX334

Iris Operation

Fixed

F.O.V

Horizontal

129°

Zoom Operation

Fixed

Vertical

68°

Focus Operation

Manual

Diagonal

156°

Operating Temperature

-20°~+85°
OPT Distortion

<-78%

Storage Temperature

-20°~+85°

Relative Ill.

>50%
CH3602
1/1.8" 3.6mm 129 Degree F2.0 M12 Wide Angle Lens
PDF Drawing

Model

CH3602A

Resolution

8.8MP

Chief Ray Angle

<17°

Image Format

1/1.8″

M.O.D

0.1m~∞

Image Circle

ф9.0mm(MAX)

Mount Type

M12*P0.5

EFL

3.6mm

Dimension Figure

ф17.0*L17.93mm

TTL

22.50mm

Lens Structure

7G All Glass

F/NO.

2

IR-Filter

Non-IR

FFL（M)

4.57mm

Waterproof

No

BFL（O)

5.59mm

Weight

6.7g

For Sensor

1/1.8″

Iris Operation

Fixed

F.O.V

Horizontal

129°

Zoom Operation

Fixed

Vertical

67°

Focus Operation

Manual

Diagonal

159°

Operating Temperature

-20°~+85°

TV Distortion

<-26%

Storage Temperature

-20°~+85°

Relative Ill.

>50%
CH3602
1/1.8" 3.6mm F2.0 129 Degrees M12 Mount Wide Angle Lens
PDF Drawing

Model

CH3602AB

Resolution

8.8MP

Chief Ray Angle

<17°

Image Format

1/1.8″

M.O.D

0.1m~∞

Image Circle

ф9.0mm(MAX)

Mount Type

M12*P0.5

EFL

3.6mm

Dimension Figure

ф17.0*L17.93mm

TTL

22.50mm

Lens Structure

7G All Glass

F/NO.

2

IR-Filter

IR650nm

FFL（M)

4.57mm

Waterproof

No

BFL（O)

5.59mm

Weight

6.7g

For Sensor

1/1.8″

Iris Operation

Fixed

F.O.V

Horizontal

129°

Zoom Operation

Fixed

Vertical

67°

Focus Operation

Manual

Diagonal

159°

Operating Temperature

-20°~+85°

TV Distortion

<-26%

Storage Temperature

-20°~+85°

Relative Ill.

>50%
CH3658
1/1.8" 4.5mm M12 Mount 90 Degree Lens With Wide Angle
PDF Drawing

Model

CH3658B

Resolution

10MP

Chief Ray Angle

<10.4°

Image Format

1/1.8″

M.O.D

0.1m~∞

Image Circle

ф9.0mm(MAX)

Mount Type

M12*P0.5

EFL

4.5mm

Dimension Figure

ф24.00*L24.84mm

TTL

30.00mm

Lens Structure

12G

F/NO.

2

IR-Filter

Non-IR

FFL（M)

5.16mm

Waterproof

No

BFL（O)

5.90mm

Weight

13.4g

For Sensor

IMX334

Iris Operation

Fixed

F.O.V

Horizontal

90°

Zoom Operation

Fixed

Vertical

54.8°

Focus Operation

Manual

Diagonal

99°

Operating Temperature

-20°~+85°

OPT Distortion

<-14.2%

Storage Temperature

-20°~+85°

Relative Ill.

>63%
CH3658
4.5mm 1/1.8" 90 Degree M12 Low Distortion Wide Angle Lens
PDF Drawing

Model

CH3658BC

Resolution

10MP

Chief Ray Angle

<10.4°

Image Format

1/1.8″

M.O.D

0.1m~∞

Image Circle

ф9.0mm(MAX)

Mount Type

M12*P0.5

EFL

4.5mm

Dimension Figure

ф24.00*L24.84mm

TTL

30.00mm

Lens Structure

12G

F/NO.

2

IR-Filter

Non-IR

FFL（M)

5.16mm

Waterproof

No

BFL（O)

5.90mm

Weight

13.4g

For Sensor

IMX334

Iris Operation

Fixed

F.O.V

Horizontal

90°

Zoom Operation

Fixed

Vertical

54.8°

Focus Operation

Manual

Diagonal

99°

Operating Temperature

-20°~+85°

OPT Distortion

<-14.2%

Storage Temperature

-20°~+85°

Relative Ill.

>63%

The 1/1.8″ wide-angle lens series is a family of high-definition lenses with an M12×0.5 mount, designed specifically for high-pixel sensors. The entire series covers 4K and above resolutions, featuring large apertures and ultra-wide-angle fields of view, balancing low-light imaging and large-scene coverage.

It is suitable for various scenarios such as security monitoring, automotive surround view, industrial vision, and action cameras, providing devices with a “high-definition + wide-area + stable” optical solution.

The following briefly introduces this series of lenses, using the CH3602 as an example.

Product Highlights (Core Selling Points):

8.8MP High-Resolution Imaging: Delivers ultra-clear 8.8-megapixel sharpness, capturing every detail with exceptional clarity, perfect for high-definition video recording and image capture in professional scenarios.

159° Ultra-Wide Field of View: 3.6mm focal length with 159° diagonal FOV, covering a super-wide area to eliminate blind spots, ideal for panoramic monitoring and wide-angle shooting.

Multiple Aperture Options: Available in F2.0, F2.8, F4.0 apertures to meet different lighting and depth-of-field requirements, ensuring excellent performance in both bright and low-light environments.

Wide Compatibility: Designed for 1/1.8″ image format, compatible with mainstream sensors including IMX678, IMX334, IMX290, SC2210, AR2020, etc., for flexible integration.

Multi-Scenario Application: Widely used in action cameras, drones, video conference, smart home devices, vehicle-mounted systems, and more, with a compact M12*P0.5 mount for easy installation.

Wide Operating Temperature Range: Works stably in -20℃ to +85℃, suitable for outdoor, vehicle-mounted and other harsh environments, ensuring long-term reliable performance.

Compatible Sensor List:

Sony: IMX290, IMX291, IMX334, IMX335, IMX678, IMX728

SmartSens: SC2210

ON Semiconductor: AR2020, AR0330, AR0140

OmniVision: OS08A20, OV4689, OV2710, OV2718

Application Scenarios:

1. Action & Outdoor Equipment

Perfect for action cameras, drone aerial photography, VR panoramic cameras, etc. The 159° ultra-wide FOV captures stunning panoramic footage, recording every exciting moment in outdoor sports and adventures.

2. Smart Home & Security

Ideal for smart cat eyes, video doorbells, whole-house monitoring systems. One lens covers the entire room, realizing blind-spot-free monitoring, ensuring home security with clear, wide-angle images.

3. Video Conference & Office

Delivers a wide field of view for video conference cameras, capturing the entire meeting room in one frame, ensuring all participants are visible, and improving remote communication efficiency.

4. Vehicle-Mounted & Industrial

Suitable for vehicle-mounted cameras, industrial inspection equipment. The wide operating temperature range and compact design ensure stable performance in vehicle and industrial environments.

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