Name: 8.5mm C VIS-NIR Series Fixed Focal Length Lens
Brand: TECHSPEC
SKU: 27-553
Price: S$783.00

8.5mm C VIS-NIR Series Fixed Focal Length Lens

Stock #27-553 New 3-5 days

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S$783.00

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S$783.00

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Iris Option:

Variable

Length (mm):

34.50

Horizontal Field of View, 1/2" Sensor:

43.6°

Horizontal Field of View, 2/3" Sensor:

60.4°

Filter Thread:

M25.5 x 0.50 (Female)

Maximum Diameter (mm):

32.0

Outer Diameter (mm):

32.0

Weight (g):

Horizontal Field of View, 1/3" Sensor:

32.6°

Maximum Rear Protrusion (mm):

Maximum Image Circle (mm):

11.00

Numerical Aperture NA, Object Side:

0.0289

Horizontal Field of View @ Max Sensor Format:

60.6°

Number of Elements (Groups):

7 (5)

Horizontal Field of View, 1/1.8" Sensor:

49.2°

Horizontal Field of View, 1/2.5" Sensor:

39.5°

Type:

Fixed Focal Length Lens

Focal Length FL (mm):

8.50

Primary Magnification PMAG:

0.077

Maximum Sensor Format:

2/3"

Working Distance (mm):

100 - ∞

Mount:

C-Mount

Aperture (f/#):

f/1.3 - f/16

Coating:

425 - 1000nm BBAR

Coating Specification:

425 - 1000nm BBAR

Entrance Pupil Position (mm):

8.22

Horizontal Field of View, 1/4" Sensor:

24.4°

Object Space Principal Plane (mm):

14.08

Image Space Principal Plane (mm):

6.67

Field of View at Max Sensor Format:

Horizontal: 60.4°
Vertical: 44.9°
Diagonal: 76.7°

Maximum Distortion (%):

-18.4

Exit Pupil Position (mm):

-12.23

Lens Wavelength Range:

VIS-NIR

Imaging Lens Type:

Compact Lens Coated for Visible to Near Infared

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

Up to 2/3", C-Mount Lens
Up to 7.5 MegaPixels, 2.8µm Pixel Size Sensors
Compact (C) Broadband Lens for 425-1000nm Wavelength Range
3.5mm to 50mm Focal Length

TECHSPEC® C Series Fixed Focal Length VIS-NIR Lenses are designed for use in machine vision applications that require NIR or VIS-NIR performance, with the working distance and resolution requirements of factory automation and inspection in mind. Featuring large maximum apertures and a Broadband Anti-Reflection (BBAR) coating designed out to 1000nm, these high performance lenses can be used in even the most restrictive lighting conditions. TECHSPEC® C Series Fixed Focal Length VIS-NIR Lenses are manufactured to a high tolerance, resulting in greater levels of imaging performance and low lens-to-lens variation, assuring simple installing into multiple systems. By combining high optical performance, industrial features, and small package size, the C Series Fixed Focal Length VIS-NIR Lenses represent a new standard in factory automation optics.

Also available with a VIS Broadband Anti-Reflection (BBAR) or SWIR Coatings

Note: For IR imaging alone, UV-VIS Cut Filters are available and thread directly onto the front filter threads of the 4.5mm, 16mm, 25mm, 35mm and 50mm FL lenses.

Technical Information


Focal Length	A	B	C	D
16mm	33.0mm	40.5mm	33.0mm	1.0mm
25mm	31.0mm	30.5mm	31.0mm	1.3mm
35mm	33.0mm	41.0mm	33.0mm	0mm
50mm	35.8mm	53.7mm	35.8mm	2.85mm