Focusing (1)		nearnominalfar
Magnification	(x)	1.7931.751.705
Image circle Ø	ø(mm)	28.7
Object field of view (mm x mm)
with IMX253/IMX304 17.6 mm diag w x h 14.16 x 10.37		7.92 x 5.808.11 x 5.948.33 x 6.10
with 2k x 10 µm detector 20.48		11.4311.7112.02
with IMX387 21.7 mm diag w x h 18.9 x 10.6		10.53 x 5.9310.79 x 6.0811.07 x 6.24
with APS-C IMX342 27.9 mm diagonal w x h 22.36 x 16.77		12.47 x 9.3512.77 x 9.5813.11 x 9.84
with 4k x 7 µm detector 28.67		16.0116.4016.83
Optical specifications
Working distance (2)	(mm)	82.7083.8085.00
Focal length	(mm)	79.8
f/# (wF/#) (3)		6.5 (18)
Distortion typical (max) (4)	(%)	< 0.01 (0.03)
Field depth (5)	(mm)	0.210.220.23
CTF @ 50 lp/mm	(%)	> 35
Image side numerical aperture		0.028
Object side numerical aperture		0.050
Mechanical specifications
Length (6)	(mm)	234.5
Diameter	(mm)	52.0
Mass	(g)	658
Phase adjustment		Yes
Mount		M42x1 FD10.56

Last update: 2021-01-15

Notes

Maximum and minimum magnification changes when focusing.
Working distance: distance between the front end of the mechanics and the object. Set this distance within +/- 3% of the nominal value for maximum resolution and minimum distortion.
Working F-number: the real F-number of a lens in operating conditions.
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 fo r measurement but, to get a perfectly sharp image, only half of the nominal field depth should be considered. Pixel size used for calculation is 7 μm.
Measured from the front end of the mechanics to the camera flange.

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.

LTLAIC series (discontinued models)

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LTRNDC series

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LTBC series

Continuous LED backlight

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LTBRDC series

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LTLNC series

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LTLNC150‑B	LED line light 150 mm, blue
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LTLNC200‑B	LED line light 200 mm, blue
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LTCXC series

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LTLNM series

Flicker free high power focused modular LED line lights

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LTLNM‑0800‑C‑FC‑W	Modular LED line light, 800mm lenght, collimated, fan cooling, white
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LTLNM‑1000‑F‑FC‑W	Modular LED line light, 1000mm lenght, far field focusing, fan cooling, white
LTLNM‑1000‑F‑D‑FC‑W	Modular LED line light, 1000mm lenght, far field focusing, diffuser, fan cooling, white
LTLNM‑1000‑C‑FC‑W	Modular LED line light, 1000mm lenght, collimated, fan cooling, white
LTLNM‑1000‑C‑D‑FC‑W	Modular LED line light, 1000mm lenght, collimated, diffuser, fan cooling, white
LTLNM‑1200‑N‑FC‑W	Modular LED line light, 1200mm lenght, near field focusing, fan cooling, white
LTLNM‑1200‑N‑D‑FC‑W	Modular LED line light, 1200mm lenght, near field focusing, diffuser, fan cooling, white
LTLNM‑1200‑F‑FC‑W	Modular LED line light, 1200mm lenght, far field focusing, fan cooling, white
LTLNM‑1200‑F‑D‑FC‑W	Modular LED line light, 1200mm lenght, far field focusing, diffuser, fan cooling, white
LTLNM‑1200‑C‑FC‑W	Modular LED line light, 1200mm lenght, collimated, fan cooling, white
LTLNM‑1200‑C‑D‑FC‑W	Modular LED line light, 1200mm lenght, collimated, diffuser, fan cooling, white
LTLNM‑1400‑N‑FC‑W	Modular LED line light, 1400mm lenght, near field focusing, fan cooling, white
LTLNM‑1400‑N‑D‑FC‑W	Modular LED line light, 1400mm lenght, near field focusing, diffuser, fan cooling, white
LTLNM‑1400‑F‑FC‑W	Modular LED line light, 1400mm lenght, far field focusing, fan cooling, white
LTLNM‑1400‑F‑D‑FC‑W	Modular LED line light, 1400mm lenght, far field focusing, diffuser, fan cooling, white
LTLNM‑1400‑C‑FC‑W	Modular LED line light, 1400mm lenght, collimated, fan cooling, white
LTLNM‑1400‑C‑D‑FC‑W	Modular LED line light, 1400mm lenght, collimated, diffuser, fan cooling, white
LTLNM‑1600‑N‑FC‑W	Modular LED line light, 1600mm lenght, near field focusing, fan cooling, white
LTLNM‑1600‑N‑D‑FC‑W	Modular LED line light, 1600mm lenght, near field focusing, diffuser, fan cooling, white
LTLNM‑1600‑F‑FC‑W	Modular LED line light, 1600mm lenght, far field focusing, fan cooling, white
LTLNM‑1600‑F‑D‑FC‑W	Modular LED line light, 1600mm lenght, far field focusing, diffuser, fan cooling, white
LTLNM‑1600‑C‑FC‑W	Modular LED line light, 1600mm lenght, collimated, fan cooling, white
LTLNM‑1600‑C‑D‑FC‑W	Modular LED line light, 1600mm lenght, collimated, diffuser, fan cooling, white
LTLNM‑1800‑N‑FC‑W	Modular LED line light, 1800mm lenght, near field focusing, fan cooling, white
LTLNM‑1800‑N‑D‑FC‑W	Modular LED line light, 1800mm lenght, near field focusing, diffuser, fan cooling, white
LTLNM‑1800‑F‑FC‑W	Modular LED line light, 1800mm lenght, far field focusing, fan cooling, white
LTLNM‑1800‑F‑D‑FC‑W	Modular LED line light, 1800mm lenght, far field focusing, diffuser, fan cooling, white
LTLNM‑1800‑C‑FC‑W	Modular LED line light, 1800mm lenght, collimated, fan cooling, white
LTLNM‑1800‑C‑D‑FC‑W	Modular LED line light, 1800mm lenght, collimated, diffuser, fan cooling, white
LTLNM‑2000‑N‑FC‑W	Modular LED line light, 2000mm lenght, near field focusing, fan cooling, white
LTLNM‑2000‑N‑D‑FC‑W	Modular LED line light, 2000mm lenght, near field focusing, diffuser, fan cooling, white
LTLNM‑2000‑F‑FC‑W	Modular LED line light, 2000mm lenght, far field focusing, fan cooling, white
LTLNM‑2000‑F‑D‑FC‑W	Modular LED line light, 2000mm lenght, far field focusing, diffuser, fan cooling, white
LTLNM‑2000‑C‑FC‑W	Modular LED line light, 2000mm lenght, collimated, fan cooling, white
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LTLNE series

High power enhanced LED line lights

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LTLNE‑300‑N‑PC‑W	LED line light, direct, 300mm length, near field focusing, passive cooling, white
LTLNE‑300‑N‑FC‑W	LED line light, direct, 300mm length, near field focusing, fan cooling, white
LTLNE‑300‑N‑D‑PC‑W	LED line light, direct, 300mm length, near field focusing, diffuser, passive cooling, white
LTLNE‑300‑N‑D‑FC‑W	LED line light, direct, 300mm length, near field focusing, diffuser, fan cooling, white
LTLNE‑300‑F‑PC‑W	LED line light, direct, 300mm length, far field focusing, passive cooling, white
LTLNE‑300‑F‑FC‑W	LED line light, direct, 300mm length, far field focusing, fan cooling, white
LTLNE‑300‑F‑D‑PC‑W	LED line light, direct, 300mm length, far field focusing, diffuser, passive cooling, white
LTLNE‑300‑F‑D‑FC‑W	LED line light, direct, 300mm length, far field focusing, diffuser, fan cooling, white
LTLNE‑300‑C‑PC‑W	LED line light, direct, 300mm length, collimated, passive cooling, white
LTLNE‑300‑C‑FC‑W	LED line light, direct, 300mm length, collimated, fan cooling, white
LTLNE‑300‑C‑D‑PC‑W	LED line light, direct, 300mm length, collimated, diffuser, passive cooling, white
LTLNE‑300‑C‑D‑FC‑W	LED line light, direct, 300mm length, collimated, diffuser, fan cooling, white
LTLNE‑300‑CX‑N‑PC‑W	LED line light, coaxial, 300mm length, near field focusing, passive cooling, white
LTLNE‑300‑CX‑N‑FC‑W	LED line light, coaxial, 300mm length, near field focusing, fan cooling, white
LTLNE‑300‑CX‑N‑D‑PC‑W	LED line light, coaxial, 300mm length, near field focusing, diffuser, passive cooling, white
LTLNE‑300‑CX‑N‑D‑FC‑W	LED line light, coaxial, 300mm length, near field focusing, diffuser, fan cooling, white
LTLNE‑300‑CX‑F‑PC‑W	LED line light, coaxial, 300mm length, far field focusing, passive cooling, white
LTLNE‑300‑CX‑F‑FC‑W	LED line light, coaxial, 300mm length, far field focusing, fan cooling, white
LTLNE‑300‑CX‑F‑D‑PC‑W	LED line light, coaxial, 300mm length, far field focusing, diffuser, passive cooling, white
LTLNE‑300‑CX‑F‑D‑FC‑W	LED line light, coaxial, 300mm length, far field focusing, diffuser, fan cooling, white
LTLNE‑300‑CX‑C‑PC‑W	LED line light, coaxial, 300mm length, collimated, passive cooling, white
LTLNE‑300‑CX‑C‑FC‑W	LED line light, coaxial, 300mm length, collimated, fan cooling, white
LTLNE‑300‑CX‑C‑D‑PC‑W	LED line light, coaxial, 300mm length, collimated, diffuser, passive cooling, white
LTLNE‑300‑CX‑C‑D‑FC‑W	LED line light, coaxial, 300mm length, collimated, diffuser, fan cooling, white
LTLNE‑300‑MR‑N‑PC‑W	LED line light, 45° mirror, 300mm length, near field focusing, passive cooling, white
LTLNE‑300‑MR‑N‑FC‑W	LED line light, 45° mirror, 300mm length, near field focusing, fan cooling, white
LTLNE‑300‑MR‑N‑D‑PC‑W	LED line light, 45° mirror, 300mm length, near field focusing, diffuser, passive cooling, white
LTLNE‑300‑MR‑F‑PC‑W	LED line light, 45° mirror, 300mm length, far field focusing, passive cooling, white
LTLNE‑300‑MR‑F‑FC‑W	LED line light, 45° mirror, 300mm length, far field focusing, fan cooling, white
LTLNE‑300‑MR‑F‑D‑PC‑W	LED line light, 45° mirror, 300mm length, far field focusing, diffuser, passive cooling, white
LTLNE‑300‑MR‑F‑D‑FC‑W	LED line light, 45° mirror, 300mm length, far field focusing, diffuser, fan cooling, white
LTLNE‑300‑MR‑C‑PC‑W	LED line light, 45° mirror, 300mm length, collimated, passive cooling, white
LTLNE‑300‑MR‑C‑FC‑W	LED line light, 45° mirror, 300mm length, collimated, fan cooling, white
LTLNE‑300‑MR‑C‑D‑PC‑W	LED line light, 45° mirror, 300mm length, collimated, diffuser, passive cooling, white
LTLNE‑300‑MR‑C‑D‑FC‑W	LED line light, 45° mirror, 300mm length, collimated, diffuser, fan cooling, white

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