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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.

Specifications

Model

CA-LMHR08*1

Optical magnification

x0.69 to x0.88

Max. compatible image sensor size

2/3"

Field of view

2/3": Low magnification 12.2 x 10.3 mm 0.48" x 0.41", High magnification 9.5 x 8.0 mm 0.37" x 0.31"
1/1.8": Low magnification 10.2 x 7.7 mm 0.40" x 0.3", High magnification 8.0 x 6.0 mm 0.31" x 0.24"

F-stop range (aperture)

Low magnification: 5.6 to 23, High magnification: 7.1 to 29

Resolving power

Center/periphery: 120 cycles/mm

WD

Low magnification: 111.0 mm 4.37", High magnification: 111.0 mm 4.37"*2

TV distortion

Low magnification: 0.005 %, High magnification: -0.001 %

Depth-of-field

Low magnification: 2.689 mm0.11", High magnification: 1.653 mm0.07"*3

Mount

C-mount

Pixel resolution
(US 3.5 µm 0.14 Mil: low magnification to US 4.4 µm 0.17 Mil: high magnification)

5 µm 0.20 Mil/pixel*4

Resolution

5.4 µm 0.21 Mil*5

Environmental resistance

Ambient temperature

0 to +50 °C 32 to 122 °F

Relative humidity

80% RH or less (No condensation)

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 1.57 Mil.
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.

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