Optical specifications
Nominal magnification at 0 dpt	(x)	0.500
Magnification ranges at -2 dpt to +3 dpt	(x)	0.491 - 0.508
Max sensor size	(mm)	2/3"
Working distance (2)	(mm)	132.3
Working distance range at -2 dpt to +3 dpt (3)	(mm)	112.2 - 146.5
wF/# (4)		12
Telecentricity (5)	(deg)	< 0.04 (0.08)
Telecentricity typical (max) (6)	(deg)	< 0.15
Distortion (7)	(%)	< 0.1 (0.2)
Distortion typical (max) (6)	(%)	< 0.2
Field depth (8)	(mm)	2.5
CTF@ 35 lp/mm	(%)	> 60
Object field of view (1)
with 1/3″ detector (4.8 x 3.6 mm)	(mm)	9.6 x 7.2
with 1/1.8″ detector (7.13 x 5.33 mm)	(mm x mm)	14.3 x 10.7
with 2/3″ - 5 MP detector (8.50 x 7.09 mm)	(mm x mm)	17.0 x 14.2
Electronic specifications
Model		EL-16-40
Temperature sensor		Yes
Repeatability using focal power mode		±0.05 (small steps) ±0.1 (large steps)
Response time (12)		5
Setting time (12)		25
Lifecycles 10%-90% sinusoidal		> 1 billion
Mechanical specifications
Mount		C
Phase adjustment (9)		Yes
Length (10)	(mm)	130.8
Diameter (11)	(mm)	70.0
Mass	(g)	354.0

Last update: 2021-06-22

Notes

Field of views are calculated at 0 dpt power of the liquid lens.
Working distance (nominal): distance between the front end of the mechanics and the object at 0 dpt power of the liquid lens.
Minimum and maximum working distance are reported at nominal range of the liquid lens; maximum excursion may be larger.
Working F-number: the real F-number of a lens in operating conditions.
Maximum angle between chief rays and optical axis on the object side.
Maximum values calculated in the range -2 to +3 dpt of the liquid lens.
Percent deviation of the real image compared to an ideal, undistorted image: typical (average production) values and maximum (guaranteed) values are listed.
At the borders of the field depth, the image can be still used for measurement but, to get a perfectly 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.
Measured from the front end of the mechanics to the camera flange.
Maximum side dimension; the lens has an asymmetric shape.
Typical at 30°C, 0 to ±250 mA step

a Performances calculated with monochromatic light (LED emission); performance range in white light is smaller

b Performances guaranteed when used with vertical optical axis; when used with horizontal optical axis performances drops due to gravity induced aberration of the liquid lens.

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.

Layout files

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.

LTBC series

Continuous LED backlight

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LTBC054054‑W	Continuos LED backlight, 54x54 illumination area, white
LTBC054054‑G	Continuos LED backlight, 54x54 illumination area, green

LTDMC series (discontinued models)

Continuous LED domes

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LT4WRG150‑00‑1‑W‑24V	LED dome light, 185 mm outer diameter, white, 24V
LT4WRG150‑00‑1‑R‑24V	LED dome light, 185 mm outer diameter, red, 24V
LT4WRG150‑00‑1‑G‑24V	LED dome light, 185 mm outer diameter, green, 24V
LT4WRG150‑00‑1‑B‑24V	LED dome light, 185 mm outer diameter, blue, 24V

LTBFC series

Continuous flat side-emitting LED backlights

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LTPVRG25X36‑00‑1‑W‑24V	Flat side-emitting LED backlight, thin borders, 25X36 mm illumination area, white, 24V
LTPVRG25X36‑00‑1‑R‑24V	Flat side-emitting LED backlight, thin borders, 25X36 mm illumination area, red, 24V
LTPVRG25X36‑00‑1‑G‑24V	Flat side-emitting LED backlight, thin borders, 25X36 mm illumination area, green, 24V
LTPVRG25X36‑00‑1‑B‑24V	Flat side-emitting LED backlight, thin borders, 25X36 mm illumination area, blue, 24V

LTCLHP series

High-performance telecentric illuminators

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LTCLHP016‑R	Telecentric HP illuminator, beam diameter 20 mm, red
LTCLHP016‑G	Telecentric HP illuminator, beam diameter 20 mm, green
LTCLHP016‑B	Telecentric HP illuminator, beam diameter 20 mm, blue
LTCLHP016‑W	Telecentric HP illuminator, beam diameter 20 mm, white

LTLAIC series (discontinued models)

Continuous LED low angle diffused ring lights

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LT2RZF070‑60‑2‑W‑24V	LED ring light, 2 LED rows, 76.2 mm outer diameter, 60°, white, 24V
LT2RZF070‑60‑2‑R‑24V	LED ring light, 2 LED rows, 76.2 mm outer diameter, 60°, red, 24V
LT2RZF070‑60‑2‑G‑24V	LED ring light, 2 LED rows, 76.2 mm outer diameter, 60°, green, 24V
LT2RZF070‑60‑2‑B‑24V	LED ring light, 2 LED rows, 76.2 mm outer diameter, 60°, blue, 24V

LTRNST series

LED ring illuminators - straight type

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LTRN016RD	Ring LED illuminator, inner diameter 37 mm, straight type, red 630 nm
LTRN016GR	Ring LED illuminator, inner diameter 37 mm, straight type, green 525 nm
LTRN016BL	Ring LED illuminator, inner diameter 37 mm, straight type, blue 470 nm
LTRN016NW	Ring LED illuminator, inner diameter 37 mm, straight type, white

LTRNDC series

Continuous LED direct ring lights

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LTZGK050‑15‑2‑R‑24V	LED ring light, 2 LED rows, outer diameter 50 mm, 15°, red, 24V
LTZGK050‑15‑2‑G‑24V	LED ring light, 2 LED rows, outer diameter 50 mm, 15°, green, 24V
LTZGK050‑15‑2‑B‑24V	LED ring light, 2 LED rows, outer diameter 50 mm, 15°, blue, 24V
LTZGK050‑15‑2‑W‑24V	LED ring light, 2 LED rows, outer diameter 50 mm, 15°, white, 24V
LTZGK070‑45‑3‑R‑24V	LED ring light, 3 LED rows, outer diameter 70 mm, 45°, red, 24V
LTZGK070‑45‑3‑G‑24V	LED ring light, 3 LED rows, outer diameter 70 mm, 45°, green, 24V
LTZGK070‑45‑3‑B‑24V	LED ring light, 3 LED rows, outer diameter 70 mm, 45°, blue, 24V
LTZGK070‑45‑3‑W‑24V	LED ring light, 3 LED rows, outer diameter 70 mm, 45°, white, 24V

LTLA series

High power strobed LED low angle diffused ring lights

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LTLAB2‑R	Diffusive strobed low angle ring light illuminator - medium size high power red
LTLAB2‑G	Diffusive strobed low angle ring light illuminator - medium size high power green
LTLAB2‑W	Diffusive strobed low angle ring light illuminator - medium size high power white
LTLAC1‑W	Diffusive strobed low angle ring light illuminator - large size medium power white
LTLAC2‑R	Diffusive strobed low angle ring light illuminator - large size high power red
LTLAC2‑G	Diffusive strobed low angle ring light illuminator - large size high power green
LTLAC2‑W	Diffusive strobed low angle ring light illuminator - large size high power white

LTLADC series

Continuous LED low angle direct ring lights

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LTZZO130‑75‑3‑W‑24V	LED low angle ring light, 3 LED rows, outer diameter 131 mm, 75°, white, 24V
LTZZO130‑75‑3‑R‑24V	LED low angle ring light, 3 LED rows, outer diameter 131 mm, 75°, red, 24V
LTZZO130‑75‑3‑G‑24V	LED low angle ring light, 3 LED rows, outer diameter 131 mm, 75°, green, 24V
LTZZO130‑75‑3‑B‑24V	LED low angle ring light, 3 LED rows, outer diameter 131 mm, 75°, blue, 24V

LTDM series

High power strobed LED domes

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LTDMA1‑R	Diffusive strobed dome illuminator - small size medium power red
LTDMA1‑G	Diffusive strobed dome illuminator - small size medium power green
LTDMA1‑W	Diffusive strobed dome illuminator - small size medium power white
LTDMB2‑R	Diffusive strobed dome illuminator - medium size high power red
LTDMB2‑G	Diffusive strobed dome illuminator - medium size high power green
LTDMB2‑W	Diffusive strobed dome illuminator - medium size high power white
LTDMC1‑W	Diffusive strobed dome illuminator - large size medium power white
LTDMC2‑R	Diffusive strobed dome illuminator - large size high power red
LTDMC2‑G	Diffusive strobed dome illuminator - large size high power green
LTDMC2‑W	Diffusive strobed dome illuminator - large size high power white

LTDMLA series

High power strobe dome + low angle illumination systems

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LTDMLAB2‑WW

Diffusive strobed dome + low angle illumination system - medium size high power white

LTBRDC series

Continuous LED bar lights

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LTZPFL040‑00‑6‑R‑24V	LED bar light, 6 LED rows, 40X26.3 illumination area, red, 24V
LTZPFL040‑00‑6‑G‑24V	LED bar light, 6 LED rows, 40X26.3 illumination area, green, 24V
LTZPFL040‑00‑6‑B‑24V	LED bar light, 6 LED rows, 40X26.3 illumination area, blue, 24V
LTZPFL040‑00‑6‑W‑24V	LED bar light, 6 LED rows, 40X26.3 illumination area, white, 24V

LTCXC series

Continuous LED coaxial lights

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LT2QOG025‑00‑X‑W‑24V	LED coaxial light, 25x25.6 mm light emitting area, white, 24V
LT2QOG025‑00‑X‑R‑24V	LED coaxial light, 25x25.6 mm light emitting area, red, 24V
LT2QOG025‑00‑X‑G‑24V	LED coaxial light, 25x25.6 mm light emitting area, green, 24V
LT2QOG025‑00‑X‑B‑24V	LED coaxial light, 25x25.6 mm light emitting area, blue, 24V

View-through system

Space saving illumination system for double-side object inspection

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LTVTBENCH	View-through system bench - small size medium power white
LTVTA1‑W	Complete View-through illuminators system - small size medium power white

LTPRSMHP3W LED pattern projector green light

LTPRSMHP3W series

3W tilting LED pattern projectors

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LTPRSMHP3W‑R	3D LED pattern projector 3W, HP, red
LTPRSMHP3W‑G	3D LED pattern projector, 3W, HP, green
LTPRSMHP3W‑B	3D LED pattern projector, 3W, HP, blue
LTPRSMHP3W‑W	3D LED pattern projector, 3W, HP, white

LTPR series

LED patterns projectors

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LTPRHP3W‑W	LED pattern projector 3W, HP, white
LTPRHP3W‑R	LED pattern projector 3W, HP, red
LTPRHP3W‑G	LED pattern projector 3W, HP, green
LTPRHP3W‑B	LED pattern projector 3W, HP, blue
LTPRUP‑W	90W strobed LED pattern projector white
LTPRUP‑R	90W strobed LED pattern projector red
LTPRUP‑G	90W strobed LED pattern projector green
LTPRUP‑B	90W strobed LED pattern projector blue

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", Gray, 51 fps, GigE, POE, C - mount, Glass filter
COE‑023‑C‑POE‑050‑IR‑C	Area Scan camera PYTHON 2000, CMOS, Global shutter, 1920 x 1200, 2.3 MP, 4.8 pix, 2/3", Color, 51 fps, GigE, POE, C - mount, Infrared cut filter
COE‑032‑M‑POE‑040‑IR‑C	Area Scan camera IMX265, CMOS, Global shutter, 2048 x 1536, 3.1 MP, 3.45 pix, 1/1.8", Gray, 37.5 fps, GigE, POE, C - mount, Glass filter
COE‑032‑C‑POE‑040‑IR‑C	Area Scan camera IMX265, CMOS, Global shutter, 2048 x 1536, 3.1 MP, 3.45 pix, 1/1.8", Color, 37.5 fps, GigE, POE, C - mount, Infrared cut filter
COE‑050‑M‑POE‑050‑IR‑C	Area Scan camera IMX264, CMOS, Global shutter, 2448 x 2048, 5 MP, 3.45 pix, 2/3", Gray, 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‑X104i	Camera with interface GigE (1GB/s), sensor size 1/1.8", mpixel 3.19, resolution 2064 x 1544, sensor name IMX265, sensor type CMOS
RT‑mvBC‑XD104h	Camera with interface Dual GigE (2GB/s), sensor size 1/1.8", mpixel 3.19, resolution 2064 x 1544, sensor name IMX252, sensor type CMOS
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
RT‑mvBC‑XD105a	Camera with interface Dual GigE (2GB/s), sensor size 2/3", mpixel 5.01, resolution 2448 x 2048, sensor name IMX250, sensor type CMOS

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", Gray, 35 fps, USB 3.0, C - mount, Glass filter
COE‑063‑M‑USB‑040‑IR‑C	Area Scan camera IMX178, CMOS, Rolling shutter, 3072 x 2048, 6.3 MP, 2.4 pix, 1/1.8", Gray, 42 fps, USB 3.0, C - mount, Glass filter
COE‑063‑C‑USB‑040‑IR‑C	Area Scan camera IMX178, CMOS, Rolling shutter, 3072 x 2048, 6.3 MP, 2.4 pix, 1/1.8", Color, 42 fps, USB 3.0, C - mount, Infrared cut filter

mvBlueFOX3-2 series

USB3 cameras with Smart Features

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RT‑mvBF3‑2032a	USB3 Vision camera with Sony Pregius CMOS sensor IMX265
RT‑mvBF3‑2032	USB3 Vision camera with Sony Pregius CMOS sensor IMX252
RT‑mvBF3‑2051a	USB3 Vision camera with Sony Pregius CMOS sensor IMX264
RT‑mvBF3‑2051	USB3 Vision camera with Sony Pregius CMOS sensor IMX250
RT‑mvBF3‑2064	USB3 vision camera with Sony Pregius CMOS sensor IMX178

CMBS series

45° beam splitters

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CMBS016

45° beam splitter with mount for 37.7 mm clamping diameter optics

CMHO series

Clamping mechanics for lenses

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CMHO016

Clamping mechanics for TCxx016 lenses and LTCLHP016-X illuminators

CB series

Cables

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CBGPIO6PMF‑3M

6 Pin Hirose Male - Female moulded connector cable, 3 m

ELDV series

Controllers for liquid lens modules

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RT‑EL‑E‑4i

Controllers for liquid lens modules industrial version

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