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1/2.3″ Fisheye Lenses Featured Image
  • 1/2.3″ Fisheye Lenses
  • 1/2.3″ Fisheye Lenses
  • 1/2.3″ Fisheye Lenses
  • 1/2.3″ Fisheye Lenses
  • 1/2.3″ Fisheye Lenses

1/2.3″ Fisheye Lenses

Brief Description:

  • Fisheye Lens for 1/2.3″ Format Sensor
  • 8-16 Mega Pixels
  • M12 Mount Lens
  • 1.19mm to 1.41mm Focal Length
  • Up to 235 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
cz cz cz cz cz cz cz cz cz
CH308A-1
1/2.3" 1.21mm F2.0 220 Degrees M12 Mount Wide Angle Fisheye Lens
PDF Drawing

Model

CH308A

Resolution

16MP

Chief Ray Angle

<24°

Image Format

1/2.3″

M.O.D

0.1m~∞

Image Circle

ф4.46mm(V-MAX)

Mount Type

M12*P0.5

EFL

1.21mm

Dimension Figure

Ф25.00*L25.75mm

TTL

28.72mm

Lens Structure

10G

F/NO.

2.0

IR-Filter
Non-IR

FFL（M)

2.89mm

Waterproof

No

BFL（O)

3.95mm

Weight

23g
For Sensor

1/2.3″

Iris Operation

Fixed

F.O.V

Horizontal

220°

Zoom Operation

Fixed

Vertical

220°

Focus Operation

Manual

Diagonal

220°

Operating Temperature

-20°~+85°
TV Distortion

<-100%

Storage Temperature

-20°~+85°

Relative Ill.

>81%
CH316B-1
1.25mm 9MP 185 Degree M12 Mount Fisheye Lens for 1/2.3" Image Sensor
PDF Drawing

Model

CH316B

Resolution

9MP

Chief Ray Angle

<18°

Image Format

1/2.3″

M.O.D

0.1m~∞

Image Circle

ф4.4mm(V-MAX)

Mount Type

M12*P0.5

EFL

1.25mm

Dimension Figure

Ф32.00*L30.58mm

TTL

33.35mm

Lens Structure

9G

F/NO.

2.0

IR-Filter
T=50%&IR650±10nm

FFL（M)

2.77mm

Waterproof

No

BFL（O)

6.44mm

Weight

23g

F-Theta Distortion

<-0.7%

Iris Operation

Fixed

F.O.V

Horizontal

185°

Zoom Operation

Fixed

Vertical

185°

Focus Operation

Manual

Diagonal

185°

Operating Temperature

-20°~+85°
TV Distortion

<-50%

Storage Temperature

-20°~+85°

Relative Ill.

>80%
CH315B-1
1/2.3" 1.35mm 10MP 180 Degree M12 Mount Fisheye Lens
PDF Drawing

Model

CH315B

Resolution

10MP

Chief Ray Angle

<18°

Image Format

1/2.3″

M.O.D

0.1m~∞

Image Circle

ф4.4mm(V-MAX)

Mount Type

M12*P0.5

EFL

1.35mm

Dimension Figure

Ф34.00*L29.82mm

TTL

32.85mm

Lens Structure

9G

F/NO.

2.0

IR-Filter

Non-IR

FFL（M)

3.03mm

Waterproof

No

BFL（O)

3.23mm

Weight

23.3g

F-Theta Distortion

<-0.6%

Iris Operation

Fixed

F.O.V

Horizontal

180°

Zoom Operation

Fixed

Vertical

180°

Focus Operation

Manual

Diagonal

180°

Operating Temperature

-20°~+85°
TV Distortion

<-50%

Storage Temperature

-20°~+85°

Relative Ill.

>80%
CH8043AB-2
1/2.3" 1.85mm 16MP 230 Degree M12 Fisheye Lens
PDF Drawing

Model

CH8043A

Resolution

16MP

Chief Ray Angle

<10.3°

Image Format

1/2.3″

M.O.D

0.1m~∞

Image Circle

ф6.22mm(MAX)

Mount Type

M12*P0.5

EFL

1.85mm

Dimension Figure

Ф20.0*L21.14mm

TTL

22.52mm

Lens Structure

8G

F/NO.

2.2

IR-Filter

Non-IR

FFL（M)

1.38mm

Waterproof

No

BFL（O)

2.08mm

Weight

9.3g

For Sensor

IMX577

Iris Operation

Fixed

F.O.V

Horizontal

230°

Zoom Operation

Fixed

Vertical

161°

Focus Operation

Manual

Diagonal

230°

Operating Temperature

-20°~+85°
F-Theta Distortion

<-17.3%

Storage Temperature

-20°~+85°

Relative Ill.

>94%
CH8043AB-2
1/2.3" 1.85mm 230 Degree F2.2 M12 Panoramic Camera Lens
PDF Drawing

Model

CH8043AB

Resolution

16MP

Chief Ray Angle

<10.3°

Image Format

1/2.3″

M.O.D

0.1m~∞

Image Circle

ф6.22mm(MAX)

Mount Type

M12*P0.5

EFL

1.85mm

Dimension Figure

Ф20.0*L21.14mm

TTL

22.52mm

Lens Structure

8G

F/NO.

2.2

IR-Filter

T=50%&IR650±10nm

FFL（M)

1.38mm

Waterproof

No

BFL（O)

2.08mm

Weight

9.3g

For Sensor

IMX274

Iris Operation

Fixed

F.O.V

Horizontal

230°

Zoom Operation

Fixed

Vertical

110°

Focus Operation

Manual

Diagonal

230°

Operating Temperature

-20°~+85°
F-Theta Distortion

<-17.3%

Storage Temperature

-20°~+85°

Relative Ill.

>94%
CH308A-1
1.21mm 1/2.3" 12MP F2.0 220 Degree M12 Fisheye Lens
PDF Drawing

Model

CH308A

Resolution

12MP

Chief Ray Angle

<24°

Image Format

1/2.3″&1/3″

M.O.D

0.1m~∞

Image Circle

ф4.46mm(MAX)

Mount Type

M12*P0.5

EFL

1.21mm

Dimension Figure

ф25.00*L25.75mm

TTL

28.72mm

Lens Structure

10G

F/NO.

2

IR-Filter

T=50%&IR650±10nm

FFL（M)

2.89mm

Waterproof

No

BFL（O)

3.95mm

Weight

14.8g

For Sensor

1/2.3″

Iris Operation

Fixed

F.O.V

Horizontal

220°

Zoom Operation

Fixed

Vertical

220°

Focus Operation

Manual

Diagonal

220°

Operating Temperature

-20°~+85°

TV Distortion

<-100%

Storage Temperature

-20°~+85°

Relative Ill.

>81%
CH327C-2
230 Degree M12 Dual Fisheye Lens with 1.19mm EFL for 1/2.3"
PDF Drawing

Model

CH327D

Resolution

8MP

Chief Ray Angle

<10°

Image Format

1/2.3″

M.O.D

0.1m~∞

Image Circle

ф4.3mm(MAX)

Mount Type

M12*P0.5

EFL

1.19mm

Dimension Figure

ф29.0*L25.0mm

TTL

28.00mm

Lens Structure

10G

F/NO.

2.0

IR-Filter

Non-IR

FFL（M)

3.0mm

Waterproof

No

BFL（O)

3.11mm

Weight

—

For Sensor

 ø4.3mm

ø4.0mm

Iris Operation

Fixed

F.O.V

Horizontal

214°

188°

Zoom Operation

Fixed

Vertical

214°

188°

Focus Operation

Manual

Diagonal

214°

188°

Operating Temperature

-20°~+85°

OPT Distortion

<-97.5%

Storage Temperature

-20°~+85°

Relative Ill.

>87%
CH327C-2
1/2.3" 1.19mm M12 Mount 230 Degree CCTV Fisheye Lens
PDF Drawing

Model

CH327DB

Resolution

8MP

Chief Ray Angle

<10°

Image Format

1/2.3″

M.O.D

0.1m~∞

Image Circle

ф4.3mm(MAX)

Mount Type

M12*P0.5

EFL

1.19mm

Dimension Figure

ф29.0*L24.9mm

TTL

28.00mm

Lens Structure

10G

F/NO.

2.0

IR-Filter

T=50%&IR650±10nm

FFL（M)

3.0mm

Waterproof

No

BFL（O)

3.11mm

Weight

15.0g

For Sensor

 ø4.3mm

ø4.0mm

Iris Operation

Fixed

F.O.V

Horizontal

214°

188°

Zoom Operation

Fixed

Vertical

214°

188°

Focus Operation

Manual

Diagonal

214°

188°

Operating Temperature

-20°~+85°

OPT Distortion

<-97.5%

Storage Temperature

-20°~+85°

Relative Ill.

>87%
CH347
1/2.3" 235 Degree 1.41mm 12.3MP M12 Fisheye Lens
PDF Drawing

Model

CH347A

Resolution

12.3MP

Relative Ill.

>80%

Image Format

1/2.3″

Chief Ray Angle

<15.8°

Image Circle

ф4.46mm(V-MAX)

M.O.D

0.1m~∞

EFL

1.41mm

Mount Type

M12*P0.5

TTL

17.71mm

Dimension Figure

ф18.5*L15.88mm

F/NO.

2

Lens Structure

8G

FFL（M)

1.83mm

IR-Filter

T=50%&IR650±10nm

BFL（O)

2.30mm

Waterproof

No

For Sensor

1/2.3″

Weight

6.4g

F.O.V

Horizontal

235°

Iris Operation

Fixed

Vertical

235°

Zoom Operation

Fixed

Diagonal

235°

Focus Operation

Manual

TV Distortion

<-23.18%

Operating Temperature

-20°~+85°

Storage Temperature

-20°~+85°
CH347
1.41mm 235 Degree F2.0 M12 Fisheye Lens for 1/2.3"
PDF Drawing

Model

CH347E

Resolution

12.3MP

Relative Ill.

>80%

Image Format

1/2.3″

Chief Ray Angle

<15.8°

Image Circle

ф4.46mm(V-MAX)

M.O.D

0.1m~∞

EFL

1.41mm

Mount Type

M12*P0.5

TTL

17.71mm

Dimension Figure

ф18.5*L15.88mm

F/NO.

2

Lens Structure

8G

FFL（M)

1.83mm

IR-Filter

Non-IR

BFL（O)

2.30mm

Waterproof

No

For Sensor

1/2.3″

Weight

6.4g

F.O.V

Horizontal

235°

Iris Operation

Fixed

Vertical

235°

Zoom Operation

Fixed

Diagonal

235°

Focus Operation

Manual

TV Distortion

<-23.18%

Operating Temperature

-20°~+85°

Storage Temperature

-20°~+85°
CH3743A-1
1/2.3" 1.57mm 8.8MP F2.4 190 Degrees M12 Mount Fisheye Lens
PDF Drawing

Model

CH3743A

Resolution

8.8MP

Relative Ill.

>85%

Image Format

1/2.3″

Chief Ray Angle

<17.0°

Image Circle

ф4.6mm(MAX)

M.O.D

0.1m~∞

EFL

1.57mm

Mount Type

M12*P0.5

TTL

19.9mm

Dimension Figure

ф17.0*L16.8mm

F/NO.

2.4

Lens Structure

7G

FFL（M)

3.12mm

IR-Filter

T=50%&IR650±10nm

BFL（O)

4.60mm

Waterproof

—

For Sensor

1/2.3″

Weight

6.9g

F.O.V

Horizontal

190°

Iris Operation

Fixed

Vertical

190°

Zoom Operation

Fixed

Diagonal

190°

Focus Operation

Manual

OPT Distortion

<-102%

Operating Temperature

-20°~+85°

Storage Temperature

-20°~+85°
CH3743B-1
1.57mm 12MP F2.4 190 Degrees M12 Mount Fisheye Lens for 1/2.3" Image Sensor
PDF Drawing

Model

CH3743B

Resolution

12MP

Relative Ill.

>85%

Image Format

1/2.3″

Chief Ray Angle

<17.0°

Image Circle

ф4.6mm(MAX)

M.O.D

0.1m~∞

EFL

1.57mm

Mount Type

M12*P0.5

TTL

19.96mm

Dimension Figure

ф18.4*L16.8mm

F/NO.

2.4

Lens Structure

7G

FFL（M)

3.12mm

IR-Filter

Non-IR

BFL（O)

4.60mm

Waterproof

—

For Sensor

1/2.3″

Weight

6.9g

F.O.V

Horizontal

190°

Iris Operation

Fixed

Vertical

190°

Zoom Operation

Fixed

Diagonal

190°

Focus Operation

Manual

OPT Distortion

<-102%

Operating Temperature

-20°~+85°

Storage Temperature

-20°~+85°

1/2.3’’ series fisheye lenses are characterised by their ability to capture an view angle as wide as 235 degrees. It supports max 1/2.3’’ format sensor with up to 12 mega pixel resolution which allows users to get super sharp images.

All glass design and multi-layer coating guarantee super sharp images and minimize flaring or ghosting.

When choosing a fisheye lens, focal length and image height are the vital aspects to take into consideration. The focal length of a lens determines the viewing angle of sences, while the image height determines what fisheye effect you will get. For example, CH308 is a fisheye lens with 1.21mm effective focal length and provides a 4.46mm image circle. When used with a 1/2.3 inch sensor, it is capable of shooting impressive 220 degrees circular images like this→rth. By comparison, CH313A with1.89mm focal length create circular image with a 180 degrees angle view.

Sample Images

Created by CA308A on sensor IMX377

rth (1)
rth (2)
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