Name: 0.20X SilverTL™ SWIR Telecentric Lens
Brand: TECHSPEC
SKU: 26-625
Price: ₹48,938

0.20X SilverTL™ SWIR Telecentric Lens

TECHSPEC® SilverTL™ SWIR Telecentric Lenses

Stock #26-625 10 to 12 days

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₹48,938

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₹48,938

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Resolution, Image Space MTF @ f/10:

>40% @ 40 lp/mm

Product Details

Stock No. of Mounting Clamp:

#56-871 Sold Separately

Type:

Telecentric Lens

Physical & Mechanical Properties

Iris Option:

Variable

Length excluding Threads (mm):

188.00

Maximum Diameter (mm):

60.00

Weight (g):

346

Construction:

Anodized Aluminum

Optical Properties

Horizontal Field of View, 1/2" Sensor:

32mm

Horizontal Field of View, 1/3" Sensor:

24mm

Maximum Image Circle (mm):

9.00

Numerical Aperture NA, Object Side:

0.016

Working Distance Tolerance (mm):

±3

Number of Elements (Groups):

6 (5)

Horizontal Field of View, 1/1.8" Sensor:

35.9mm

Wavelength Range (nm):

900 - 1700

Typical Telecentricity @ 588nm (°):

<0.055

Typical Distortion @ 588nm (%):

<0.150

Primary Magnification PMAG:

0.2X

Working Distance (mm):

164.00

Aperture (f/#):

f/6 - f/22

Coating:

900 - 1700nm BBAR

Depth of Field (mm):

±12.9 at f/10 (20% @ 20 lp/mm)

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

36.0 x 27.0

Lens Wavelength Range:

SWIR

Sensor

Maximum Sensor Format:

1/1.8"

Threading & Mounting

Filter Thread:

M58 x 0.75 (Female)

Mount:

C-Mount

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

Product Family Description

High Resolution f/6 Bi-Telecentric Lenses with Inline Illumination Options
Up to 7.5 MegaPixels, 2.8μm Pixel Size Sensors
Eliminate Parallax Error in Measurement Applications
SWIR Coated Lenses for 900-1700nm Wavelength Range

TECHSPEC® SilverTL™ Telecentric Lenses are designed with broadband AR coatings optimized for a 900 – 1700nm wavelength range. These lenses combine high quality optics with a simplified non-focusing mechanical design and adjustable iris with a locking set screw. For optimum resolution and performance at the application’s target spectral range, SWIR Machine Vision filters and SWIR LED illumination are recommended. TECHSPEC® SilverTL™ Telecentric Lenses feature a standard front filter thread for use with color filters, polarizers, protective windows, and illumination adapters for LED or fiber-optic ring lights. These lenses are ideal for semi-conductor measuring and both on-line and off-line machine vision production applications that require precise measurements.

Note: Mounting brackets are available that fit the 30mm diameter mounting surface.