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1/4″ Scanning Lenses Featured Image
  • 1/4″ Scanning Lenses
  • 1/4″ Scanning Lenses
  • 1/4″ Scanning Lenses

1/4″ Scanning Lenses

Brief Description:

  • Scanning Lens Optimized for Close Working Distance
  • Mega Pixels
  • 1/4″, M5.5- M12 Mount
  • 2.1mm to 6mm Focal Length
  • Up to 65 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
CH1951B-1
1/4" 4.65mm 8MP F5.6 54 Degrees M12 Mount Scanning Lens
PDF Drawing

Model

CH1951B

Type

Scan Lens

Relative Ill.

>50%

Resolution

8MP

Chief Ray Angle

<23°

Image Format

1/4″

M.O.D

0.1m~∞

Image Circle

ф4.8mm(MAX)

Mount Type

M12*P0.35

EFL

4.65mm

Dimension Figure

ф14.0*L18.73mm

TTL

21.96mm

Lens Structure

5E

F/NO.

5.6

IR-Filter
T=50%&IR650±10nm

FFL（M)

3.23mm

Weight

2.7g

BFL（O)

4.68mm

Iris Operation

Fixed

For Sensor

1/4″

Zoom Operation

Fixed

F.O.V

Horizontal

54°

Focus Operation

Manual

Vertical

45°

Operating Temperature

-20°~+70°

Diagonal

65°

Storage Temperature

-20°~+70°

TV Distortion

<-1%
CH1949A
1/4" 1.58mm F2.0 125 Degrees M12 Mount Scan Lens
PDF Drawing

Model

CH1949A

Type

Scan Lens

Relative Ill.

>82%

Resolution

MP

Chief Ray Angle

<10°

Image Format

1/4″

M.O.D

0.1m~∞

Image Circle

ф4.8mm(MAX)

Mount Type

M12*P0.5

EFL

1.58mm

Dimension Figure

ф14.0*L10.30mm

TTL

12.50mm

Lens Structure

4E

F/NO.

2.0

IR-Filter

Non-IR

FFL（M)

1.93mm

Weight

2.6g

BFL（O)

2.80mm

Iris Operation

Fixed

For Sensor

1/4″

Zoom Operation

Fixed

F.O.V

Horizontal

125°

Focus Operation

Manual

Vertical

100°

Operating Temperature

-20°~+85°

Diagonal

140°

Storage Temperature

-20°~+85°

TV Distortion

<3.5%
low distortion lens
1/4" 3.55mm 54 Degrees M12 low distortion lens for Scanning
PDF Drawing

Model

CH1950A

Type

Scan Lens

Relative Ill.

>50%

Resolution

MP

Chief Ray Angle

<10°

Image Format

1/4″

M.O.D

0.01m~∞

Image Circle

ф4.8mm(MAX)

Mount Type

M12*P0.5

EFL

3.55mm

Dimension Figure

ф14.0*L9.19mm

TTL

10.58mm

Lens Structure

4E+IR

F/NO.

3.0

IR-Filter

T=50%&IR650nm±10nm

FFL（M)

1.39mm

Weight

1.1g

BFL（O)

2.16mm

Iris Operation

Fixed

For Sensor

1/4″

Zoom Operation

Fixed

F.O.V

Horizontal

54°

Focus Operation

Manual

Vertical

43°

Operating Temperature

-20°~+85°

Diagonal

70°

Storage Temperature

-20°~+85°

TV Distortion

<1%
low distortion lens
1/4" 3.5mm 54 Degrees F5.6 M12 Mount Lens for Scan
PDF Drawing

Model

CH1950CA

Type

Scan Lens

Relative Ill.

>50%

Resolution

MP

Chief Ray Angle

<10°

Image Format

1/4″

M.O.D

0.01m~∞

Image Circle

ф4.8mm(MAX)

Mount Type

M12*P0.5

EFL

3.55mm

Dimension Figure

ф14.0*L9.63mm

TTL

10.58mm

Lens Structure

4E+IR

F/NO.

5.6

IR-Filter

T=50%&IR650nm±10nm

FFL（M)

1.39mm

Weight

0.9g

BFL（O)

2.16mm

Iris Operation

Fixed

For Sensor

1/4″

Zoom Operation

Fixed

F.O.V

Horizontal

54°

Focus Operation

Manual

Vertical

43°

Operating Temperature

-20°~+85°

Diagonal

70°

Storage Temperature

-20°~+85°

TV Distortion

<1%
low distortion lens
1/4" 3.55mm MP F6.5 54 Degrees M12 Lens for Scanner
PDF Drawing

Model

CH1950G

Type

Scan Lens

Relative Ill.

>50%

Resolution

MP

Chief Ray Angle

<10°

Image Format

1/3″

M.O.D

0.01m~∞

Image Circle

ф6.1mm(MAX)

Mount Type

M12*P0.5

EFL

3.55mm

Dimension Figure

ф14.0*L9.40mm

TTL

10.35mm

Lens Structure

4E+IR

F/NO.

6.5

IR-Filter

T=50%&IR650nm±10nm

FFL（M)

0.90mm

Weight

0.9g

BFL（O)

0.55mm

Iris Operation

Fixed

For Sensor

1/4″

Zoom Operation

Fixed

F.O.V

Horizontal

54°

Focus Operation

Manual

Vertical

43°

Operating Temperature

-20°~+85°

Diagonal

70°

Storage Temperature

-20°~+85°

TV Distortion

<1%
CH1952
1/4" 2.3mm 5MP 65 Degrees TTL 11.70mm M12 No Distortion Lens
PDF Drawing

Model

CH1952A

Type

Scan Lens

Relative Ill.

>50%

Resolution

5MP

Chief Ray Angle

<26°

Image Format

1/4″

M.O.D

0.1m~∞

Image Circle

ф4.8mm(MAX)

Mount Type

M12*P0.5

EFL

2.30mm

Dimension Figure

ф14.0*L10.60mm

TTL

11.70mm

Lens Structure

2G2P

F/NO.

4.0

IR-Filter

T=50%&IR650±10nm

FFL（M)

1.10mm

Weight

1.4g

BFL（O)

1.20mm

Iris Operation

Fixed

For Sensor

1/4″

Zoom Operation

Fixed

F.O.V

Horizontal

65°

Focus Operation

Manual

Vertical

45°

Operating Temperature

-10°~+45°

Diagonal

85°

Storage Temperature

-10°~+45°

TV Distortion

<-1%
CH1952
1/4" 2.3mm 65 Degrees F4.0 5MP M12 Mount Non Distortion Lens
PDF Drawing

Model

CH1952B

Type

Scan Lens

Relative Ill.

>50%

Resolution

5MP

Chief Ray Angle

<26°

Image Format

1/4″

M.O.D

0.1m~∞

Image Circle

ф4.8mm(MAX)

Mount Type

M12*P0.5

EFL

2.30mm

Dimension Figure

ф14.0*L10.60mm

TTL

11.70mm

Lens Structure

2G2P

F/NO.

4.0

IR-Filter

Non IR

FFL（M)

1.10mm

Weight

1.4g

BFL（O)

1.20mm

Iris Operation

Fixed

For Sensor

1/4″

Zoom Operation

Fixed

F.O.V

Horizontal

65°

Focus Operation

Manual

Vertical

45°

Operating Temperature

-10°~+45°

Diagonal

85°

Storage Temperature

-10°~+45°

TV Distortion

<-1%

Primarily designed for scanning applications, 1/4’’ series scanning lenses features the ability to quickly read the QR code on whatever objects, such as paper, screen, and metal, and accurately capture the actual situation with little optical distortion. Such kind of lens is part and parcel of devices for electronic payments.

Nowadays electronic payments have witnessed a sudden revolution thanks to the constant technical advancements. With an electronic payments system, you don’t need to go to your banks frequently to deposit your payments and carry cash with you everywhere. There are many benefits of electronic payments: instant payment, higher payment security, better customer convenience, low risk of theft ,ect. During the process of electronic payment, scanning lens plays an important role–scanning face and QR code.

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Under this background, ChuangAn Optics developed a wide range of scanning lenses from 1/4’’ to 1/1.8’’ image format, 1.8mm to 25mm focal length, to meet different needs.

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