Magnification	(x)	0.838
Image circle Ø	(mm)	33.5
Object field of view
with PYTHON 26.07 mm diagonal w x h 18.43 x 18.43	(mm x mm)	22.00 x 22.00
with APS-C CMV12000 28.16 mm diagonal w x h 22.53 x 16.90	(mm x mm)	26.88 x 20.16
with line - 4k detector 4k x 7 µm 28.67	(mm)	34.21
with APS-H PYTHON 32.58 mm diagonal w x h 23.4 x 23.4	(mm x mm)	27.49 x 27.49
with APS-H KAI-16050 32.4 mm diagonal w x h 26.93 x 17.95	(mm x mm)	32.13 x 21.42
Optical specifications
Working distance (1)	(mm)	101.9
wF/# (2)		12
Telecentricity typical (max) (3)	(deg)	<0.08 (0.10)
Distortion typical (max) (4)	(%)	<0.08 (0.10)
Field depth (5)	(mm)	1.4
CTF@ 50 lp/mm	(%)	> 40
Mechanical specifications
Mount (6)		F
Phase adjustment		Yes
Length (7)	(mm)	270.1
Diameter	(mm)	64.0
Mass	(g)	820

Last update: 2019-11-13

Notes

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/#: the real F/# 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. Typical (average production) values and maximum (guaranteed) values are listed.
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 very sharp image, only half of the nominal field depth should be considered. Pixel size used for calculation is 5.5 μm.
FD stands for Flange Distance (in mm), defined as the distance from the mounting flange (the “metal ring” in rear part of the lens) to the camera detector plane.
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.

Layout files

Buy this product

Please enter the desired quantity to calculate price and delivery time. For high-volume orders, please contact us.

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.

LTCLHP series

High-performance telecentric illuminators

+ click to view all

LTCLHP036‑R	Telecentric HP illuminator, beam diameter 45 mm, red
LTCLHP036‑G	Telecentric HP illuminator, beam diameter 45 mm, green
LTCLHP036‑B	Telecentric HP illuminator, beam diameter 45 mm, blue
LTCLHP036‑W	Telecentric HP illuminator, beam diameter 45 mm, white

LTLA series

High-power strobed LED low angle diffused ringlights

+ click to view all

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

LTRNST series

LED ring illuminators - straight type

+ click to view all

LTRN036RD	Ring LED illuminator, inner diameter 61 mm, straight type, red 630 nm
LTRN036GR	Ring LED illuminator, inner diameter 61 mm, straight type, green 525 nm
LTRN036BL	Ring LED illuminator, inner diameter 61 mm, straight type, blue 470 nm
LTRN036NW	Ring LED illuminator, inner diameter 61 mm, straight type, white