Name: 0.69X In-Line Illumination CobaltTL Telecentric Lens
Brand: TECHSPEC
SKU: 15-873
Price: £2,545.75

0.69X In-Line Illumination CobaltTL Telecentric Lens

Stock #15-873 3-4 days

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£2,545.75

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£2,545.75

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Length excluding Threads (mm):

175.00

Horizontal Field of View, 1/2" Sensor:

11.59mm

Horizontal Field of View, 2/3" Sensor:

15.93mm

Filter Thread:

M52 x 0.75 (Female)

Maximum Diameter (mm):

Weight (g):

792.4

Horizontal Field of View, 1" Sensor:

23.17mm

Maximum Image Circle (mm):

17.60

Numerical Aperture NA, Object Side:

0.058

Stock No. of Mounting Clamp:

#63-233- Sold Separately

Horizontal Field of View, 1.1" Sensor:

20.39mm

Number of Elements (Groups):

9 (7)

Note:

CobaltTL

Horizontal Field of View, 1/1.8" Sensor:

13.04mm

Type:

Telecentric Lens

Primary Magnification PMAG:

0.69X

Maximum Sensor Format:

1.1"

Working Distance (mm):

110

Mount:

C-Mount

Style:

In-Line Illumination

Aperture (f/#):

f/4.5 - f/22

Coating:

λ/4 MgF₂

Depth of Field (mm):

±2.16mm at f/10 (20% @ 20 lp/mm)

FOV @ Max Sensor Format, H x V (mm):

20.4 x 15.3

Typical Distortion @ 520nm (%):

<0.027

Typical Telecentricity @ 520nm (°):

<0.086

Lens Wavelength Range:

VIS

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

Product Family Description

High Resolution Bi-Telecentric Lens with In-Line Illumination Options
Up to 20 MegaPixels, 2.2µm Pixel Size
1.1", C-Mount Telecentric Lens with f/#'s as Low as f/4

TECHSPEC® CobaltTL Telecentric Lenses are designed for semiconductor and electronics inspection, measurement, and gauging applications. These telecentric lenses achieve high light throughput with industry leading low f/#s. Featuring less than 0.015° telecentricity and low 0.013% distortion, these lenses are ideal for image stitching applications. These 17.6mm diagonal sensor format lenses are compatible with the Sony IMX304 1.1” sensors and other similar format sensors such as the Sony IMX183. TECHSPEC® CobaltTL Telecentric Lenses produce unparalleled levels of contrast yielding maximum image quality with the highest degree of measurement accuracy. In-line versions provide the ability to rotate/reposition the inline illumination port to allow for maximum flexibility when machine building. TECHSPEC® CobaltTL Telecentric Lenses are compatible with high vibration environments and feature a removable recessed set screw for securely locking the iris in place.

#15-873, 0.69X In-Line Illumination CobaltTL Telecentric Lens, Distortion Plot

#15-873, 0.69X In-Line Illumination CobaltTL Telecentric Lens, Relative Illumination Plot

#15-873, 0.69X In-Line Illumination CobaltTL Telecentric Lens, Telecentricity Plot

#15-873, 0.69X In-Line Illumination CobaltTL Telecentric Lens, Modulated Transfer Function (MTF) Plot, 110mm Working Distance, f6

#15-873, 0.69X In-Line Illumination CobaltTL Telecentric Lens, Depth of Field Plot, 110mm Working Distance, f6

#15-873, 0.69X In-Line Illumination CobaltTL Telecentric Lens, Modulated Transfer Function (MTF) Plot, 110mm Working Distance, f10

#15-873, 0.69X In-Line Illumination CobaltTL Telecentric Lens, Depth of Field Plot, 110mm Working Distance, f10

Technical Information


Description		Stock No.	Length (A)	Front Diameter (B)	Back Diameter (C)
0.28X	C-Mount	#62-921	197.59mm	138.6mm	50mm
0.36X	C-Mount	#88-602	163.5mm	70mm	43.5mm
0.5X	C-Mount	#62-911	172.9mm	90mm	50mm
0.55X	C-Mount	#88-603	182.5mm	62mm	43.5mm
0.69X	C-Mount	#15-872 / #15-873 (In-Line)	174.96mm	55mm	46mm
0.9X	C-Mount	#62-901	199.8mm	65mm	53mm