Lenses (for Machine Vision)

CA-L series

Catalogues View Catalogue

Ultra high resolution Telecentric Macro Lens Straight 0.8x CA-LMHR08

CA-LMHR08 - Ultra high resolution Telecentric Macro Lens Straight 0.8x

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Data Sheet (PDF)

360°view (3D PDF)

Data Sheet (PDF)

Specifications

Model				CA-LMHR08^*1
Optical magnification				x0.69 to x0.88
Max. compatible image/CCD size				2/3"
Field of view				2/3": Low magnification 12.2 x 10.3 mm, High magnification 9.5 x 8.0 mm 1/1.8": Low magnification 10.2 x 7.7 mm, High magnification 8.0 x 6.0 mm
F-stop range (aperture)				Low magnification: 5.6 to 23, High magnification: 7.1 to 29
Resolving power				centre/periphery: 120 cycles/mm
WD				Low magnification: 111.0 mm, High magnification: 111.0 mm^*2
TV distortion				Low magnification: 0.005 %, High magnification: -0.001 %
Depth of field				Low magnification: 2.689 mm, High magnification: 1.653 mm^*3
Mount				C-mount
Pixel resolution (US 3.5 µm: low magnification to US 4.4 µm: high magnification)				5 µm /pixel^*4
Resolution				5.4 µm^*5
Environmental resistance	Ambient temperature			0 to +50 °C
	Relative humidity			80%RH 以下（結露しないこと）
Weight				Approx. 285 g
^1 The above values were calculated according to optical design values. Actual values for individual lenses will differ according to precision of assembly. ^2 WD indicates the distance from the tip of the lens to the workpiece. Changing the magnification changes this distance. ^3 The depth of field is a theoretical value calculated with an F-stop of 16 and a circle of least confusion of 40 µm. This varies depending on the F-stop. ^4 The pixel resolution is the field of view per pixel. This varies depending on the camera used. US = Unit cell size (size of 1 pixel) The CA-LMHR Series can also be used at pixel resolutions other than those listed here depending on the optical magnification. ^*5 The smallest resolvable feature able to be detected under 550 nm wavelength light.

Data Sheet (PDF) Other Models