Name: 50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0
Brand: TECHSPEC
SKU: 83-167
Price: £2,129.25

50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0

50mm SWIR Fixed Focal Length Lens

Stock #83-167 3-4 days

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£2,129.25

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£2,129.25

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Iris Option:

Variable

Length (mm):

124.00

Horizontal Field of View, 1/2" Sensor:

36.3mm - 7.3°

Horizontal Field of View, 2/3" Sensor:

50.0mm - 10.0°

Filter Thread:

M43 x 0.75 (Female)

Maximum Diameter (mm):

Outer Diameter (mm):

56.0

Weight (g):

572

Horizontal Field of View, 1/3" Sensor:

27.2mm - 5.5°

Maximum Rear Protrusion (mm):

Horizontal Field of View, 1" Sensor:

72.7mm - 14.6°

Maximum Image Circle (mm):

25.60

Numerical Aperture NA, Object Side:

0.037

Horizontal Field of View @ Max Sensor Format:

98.5mm - 19.7°

Flange Distance (mm):

5.8

Horizontal Field of View, 4/3" Sensor:

98.5mm - 19.7°

Horizontal Field of View, 1.1" Sensor:

80.7mm - 16.2°

Number of Elements (Groups):

10 (6)

Note:

Lens will cover larger 25.6mm and 20.5mm line scan sensors.

Horizontal Field of View, 1/1.8" Sensor:

40.9mm - 8.2°

Horizontal Field of View, 1/2.5" Sensor:

32.9mm - 6.6°

Type:

Fixed Focal Length Lens

Focal Length FL (mm):

50.00

Primary Magnification PMAG:

0.177

Maximum Sensor Format:

4/3"

Working Distance (mm):

275 - ∞

Mount:

M42 x 1.0

Aperture (f/#):

f/2.15 - f/16

Coating:

0.8 - 1.8μm BBAR

Coating Specification:

0.8 - 1.8μm BBAR

Entrance Pupil Position (mm):

27.75

Horizontal Field of View, 1/4" Sensor:

20.4mm - 4.1°

Object Space Principal Plane (mm):

47.17

Image Space Principal Plane (mm):

-28.14

Field of View at Max Sensor Format:

Horizontal: 116.8mm - 23.3°
Vertical: 87.4mm - 17.5°
Diagonal: 146.3mm - 29°

Maximum Distortion (%):

-1.02

Exit Pupil Position (mm):

-59.88

Horizontal Field of View, 25.6mm Sensor:

140.7mm - 29.8°

Horizontal Field of View, 20.5mm Sensor:

112.3mm - 23.4°

Lens Wavelength Range:

SWIR

Imaging Lens Type:

SWIR Lens

Storage Temperature (°C):

-20 to +60 For questions regarding operating temperature please contact our support team

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

Product Family Description

4/3", C-Mount, M42, F-Mount Lens
Up to 3 MegaPixels, 10µm Pixel Size Sensors
Designed and Optimized for SWIR (900-1700nm) InGaAs Sensors
25mm to 100mm Focal Length

TECHSPEC® SWIR Series Fixed Focal Length Imaging Lenses are compact, lightweight lenses designed for applications operating in the short-wave infrared (SWIR) spectra, ranging from 0.9 – 1.7μm. These lenses feature SWIR-optimized optical designs, glass types, and AR coatings from 0.8 – 1.8μm. Designed for high throughput and superior performance, the SWIR Series lenses are commercial-off-the shelf (COTS) lenses with low f/#’s, covering large 25mm sensors. TECHSPEC® SWIR Series Fixed Focal Length Lenses are ideal for a range of applications including inspection, sorting, and quality control. There are focal lengths ranging from 25 to 100mm available for purchase.

#83-167, 50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0, Distortion Plot

#83-167, 50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0, Relative Illumination Plot

#83-167, 50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0, Working Distance versus Field of View Plot

#83-167, 50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0, Modulated Transfer Function (MTF) Plot, 275mm Working Distance, f2.8

#83-167, 50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0, Depth of Field Plot, 275mm Working Distance, f2.8

#83-167, 50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0, Modulated Transfer Function (MTF) Plot, 275mm Working Distance, f4

#83-167, 50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0, Depth of Field Plot, 275mm Working Distance, f4

#83-167, 50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0, Modulated Transfer Function (MTF) Plot, 750mm Working Distance, f2.8

#83-167, 50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0, Depth of Field Plot, 750mm Working Distance, f2.8

#83-167, 50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0, Modulated Transfer Function (MTF) Plot, 750mm Working Distance, f4

#83-167, 50mm SWIR Series Fixed Focal Length Lens, M42 x 1.0, Depth of Field Plot, 750mm Working Distance, f4

Technical Information

Dimensions
Stock No. (Focal Length, Mount)	A	B	C	D	Filter Thread
#83-160 (25mm, C-Mount)	40mm	63.5mm	40mm	7.62mm	M34 x 0.5
#83-165 (50mm, C-Mount)	56mm	112mm	55mm	0mm	M43 x 0.75
#83-166 (50mm, F-Mount)	56mm	103mm	55mm	28mm	M43 x 0.75
#83-167 (50mm, M42 x 1.0)	56mm	124mm	55mm	0mm	M43 x 0.75
#83-170 (100mm, C-Mount)	84mm	180.1mm	84mm	0mm	M72 x 0.75
#83-171 (100mm, F-Mount)	84mm	151.1mm	84mm	0mm	M72 x 0.75
#83-172 (100mm, M42 x 1.0)	84mm	191.8mm	84mm	0mm	M72 x 0.75