Magnification	(×)	0.044
Image rectangle (1)	(mm)	8.93 x 7.45
Object field of view
with 1/3″ detector (4.8 x 3.6 mm)	(mm × mm)	109.6 x 82.2
with 1/2.5″ detector (5.70 x 4.28 mm)	(mm × mm)	130.1 x 97.7
with 1/2″ detector (6.4 x 4.8 mm)	(mm × mm)	146.1 x 109.6
with 1/1.8″ detector (7.13 x 5.33 mm)	(mm × mm)	162.8 x 121.7
with 2/3″ - 5 MP detector (8.50 x 7.09 mm)	(mm × mm)	194.1 x 161.9
Optical specifications
Working distance (2)	(mm)	328.0
wF/# (3)		8
Telecentricity typical (max) (4)	(deg)	< 0.12 (0.18)
Distortion typical (max) (5)	(%)	< 0.8
Residual distortion (6)		< 0.01
Field depth (7)	(mm)	216
CTF @ 70 lp/mm	(%)	> 45
Mechanical specifications
Mount		C
Phase adjustment (8)		Yes
Dimensions
A (9)	(mm)	410.4
B	(mm)	344.1
C (10)	(mm)	353.3
Mass	(g)	8700

Last update: 2021-06-11

Notes

Given the squared shape of the front window, the lens forms a rectangular image.
Working distance: distance between the front end of the mechanics and the object. Set this distance within +/- 5% of the nominal value for maximum resolution and minimum distortion.
Working F-number (wF/#): the real F-number of a lens when used as a macro. Lenses with smaller apertures can be supplied on request.
Maximum slope of chief rays inside the lens: when converted to milliradians, it gives the maximum measurement error for any millimeter of object displacement. Maximum (guaranteed) values are listed.
Percent deviation of the real image compared to an ideal, undistorted image: maximum (guaranteed) values of the uncorrected image are listed.
Residual distortion after calibration with TCLIB Suite software library, using a PTCP calibrations pattern and a fully GenICam compliant camera. For setup information see related table
At the borders of the field depth the image can be still used for measurement but, to get a very sharp image, only half of the nominal field depth should be considered. Pixel size used for calculation is 3.45 μm.
Indicates the availability of an integrated camera phase adjustment feature.
Maximum dimension of the clamping flange.
Measured from the front end of the mechanics to the camera flange.

Notice:
Due to its original design mainly conceived to reduce the length and weight of a telecentric lens, typically CORE PLUS optics show a thermal drift which is higher than in traditional telecentric optics, especially when the entire FOV is used for measurement. When used for measurement applications, thus, CORE PLUS optics might need to be thermally calibrated depending on the required precision and accuracy.

All product specifications and data are subject to change without notice to improve reliability, functionality, design or other. Photos and pictures are for illustration purposes only.

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Compatible products

Despite the efforts made to generate an error-free compatibility list, we always recommend to consult the Opto Engineering® technical support department before purchasing a compatible product. Opto Engineering® shall not be liable for any damage or malfunctioning caused by the incorrect selection of a compatible product.

LT2BC series

High uniformity continuous LED backlights

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LT2BC240180‑R	High uniformity continuous LED backlights, 240 x 180 mm x mm, red, 625 nm
LT2BC240180‑G	High uniformity continuous LED backlights, 240 x 180 mm x mm, green, 525 nm
LT2BC240180‑B	High uniformity continuous LED backlights, 240 x 180 mm x mm, blue, 475 nm
LT2BC240180‑W	High uniformity continuous LED backlights, 240 x 180 mm x mm, white, 6200 k

LTBP series

High power strobed LED backlights

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LTBP240180‑R	High power strobed LED backlight, 240 x 180 mm lighting area, red
LTBP240180‑G	High power strobed LED backlight, 240 x 180 mm lighting area, green
LTBP240180‑B	High power strobed LED backlight, 240 x 180 mm lighting area, blue
LTBP240180‑W	High power strobed LED backlight, 240 x 180 mm lighting area, white

LTBC series

Continuous LED backlight

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LTBC234234‑W	Continuos LED backlight, 234x234 illumination area, white
LTBC234234‑G	Continuos LED backlight, 234x234 illumination area, green

COE-G series

GenICam® PoE C-mount cameras

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COE‑023‑M‑POE‑050‑IR‑C	Area Scan camera PYTHON 2000, CMOS, Global shutter, 1920 x 1200, 2.3 MP, 4.8 pix, 2/3", mono, 51 fps, GigE, POE, C - mount, Glass filter
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COE‑050‑M‑POE‑050‑IR‑C	Area Scan camera IMX264, CMOS, Global shutter, 2448 x 2048, 5 MP, 3.45 pix, 2/3", mono, 23.5 fps, GigE, POE, C - mount, Glass filter
COE‑050‑C‑POE‑050‑IR‑C	Area Scan camera IMX264, CMOS, Global shutter, 2448 x 2048, 5 MP, 3.45 pix, 2/3", color, 23.5 fps, GigE, POE, C - mount, Infrared cut filter

mvBlueCOUGAR series

GigE / Dual GigE cameras with Smart Features

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RT‑mvBC‑X105b	Camera with interface GigE (1GB/s), sensor size 2/3", mpixel 5.07, resolution 2464 x 2056, sensor name IMX264, sensor type CMOS
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COE-U series

GenICam® C-mount USB3 cameras

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COE‑050‑M‑USB‑050‑IR‑C	Area Scan camera IMX264, CMOS, Global shutter, 2448 x 2048, 5 MP, 3.45 pix, 2/3", mono, 35 fps, USB 3.0, C - mount, Glass filter
COE‑050‑C‑USB‑050‑IR‑C	Area Scan camera IMX264, CMOS, Global shutter, 2448 x 2048, 5 MP, 3.45 pix, 2/3", color, 35 fps, USB 3.0, C - mount, Infrared cut filter

mvBlueFOX3-2 series

USB3 cameras with Smart Features

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RT‑mvBF3‑2051a	USB3 Vision camera with Sony Pregius CMOS sensor IMX264
RT‑mvBF3‑2051	USB3 Vision camera with Sony Pregius CMOS sensor IMX250

TCLIB Suite

Software library & stand-alone tools for the optimization of telecentric setups

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TCLIB‑01

Software library & stand-alone tools for the optimization of telecentric setups

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