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          Lenses (for Machine Vision)CA-L series

          CA-LMA1

          Lens

          SPECIFICATIONS

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          Model

          CA-LMA1*1

          Type

          Coaxial

          Optical magnification (reference magnification)

          x1

          Magnification range

          -

          WD (at reference magnification)

          67 mm 2.64" *2

          Compatible image sensor size

          2/3"

          Field of view (at reference magnification)

          1/3"

          3.6 x 4.8 mm 0.142" x 0.189"

          1/2"

          4.8 x 6.4 mm 0.189" x 0.252"

          2/3"

          6.6 x 8.8 mm 0.26" x 0.34"

          F-stop range (aperture)

          11.5

          Depth-of-field

          920 µm 36.22 Mil*3

          Max. TV distortion

          0.02 %

          Resolution

          7.7 µm 0.30 Mil*4

          Mount

          C-mount

          Ambient temperature/humidity range

          0 to +50 °C 32 to 122 °F, 80 % RH (No condensation)

          Weight

          Approx. 75 g

          *1 The above values are all calculated according to optical design values. Actual values for individual lenses will differ according to precision of assembly.
          *2 Working distance indicates a working distance of each lens at reference magnification. Working distance will vary depending on magnification adjustment. (Excluding CA-LM1/LMA1)
          *3 The indicated depth-of-field is a theoretical value that assumes 1/2" or 2/3" image sensor size and a horizontal resolution of 320 TV lines. (Circle of least confusion is 40 µm 1.57 Mil in the image)
          *4 The smallest resolvable feature able to be detected under 550 nm wavelength light.

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