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          Lenses (for Machine Vision)CA-L series

          CA-LH50G

          High resolution, Low distortion Vibration-resistant Lens 50 mm

          SPECIFICATIONS

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          Model

          CA-LH50G

          Type

          Vibration-resistant models

          Compatible image sensor size

          2/3"

          Focal point

          50 mm 1.97"

          F-stop range (aperture)

          F2.8/4/8/16*1

          Minimum WD

          0.2 m 0.7'*2

          Resolving power

          100 cycles/mm (center), 80 cycles/mm (periphery)

          Filter size

          27.0 mm 1.06" P0.5

          TV distortion

          -0.03 % (-0.01 %)*3

          Mount

          C-mount

          Environmental resistance

          Ambient temperature

          0 to +50 °C 32 to 122 °F

          Relative humidity

          35 to 80 % RH (No condensation)

          Weight

          Approx. 76 g

          *1 The vibration-resistant types are designed to have their apertures replaced. When shipped, the OPEN aperture is attached to the lens, so replace this with one of the other included apertures (F4, F8, or F16) as necessary. To use the f-stop (aperture) in the OPEN mode, use the lens without removing the OPEN aperture.
          *2 Installing the lens at a distance from the target shorter than the minimum working distance listed in the specifications makes it very likely that the lens will drop out due to vibrations. If the lens is installed in such a position, implement separate countermeasures to prevent the lens from dropping out.
          *3 This indicates the specification for the compatible image sensor size. The value in parentheses applies to a 1/3" image sensor size.

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