Fully Operational with Expanded Resources Click for the latest on how KEYENCE is continuing to support our customers with quick delivery, off-site testing, virtual demos and more.
  1. Home
  2. Products
  3. Vision / Auto ID
  4. Vision Systems
  5. Lenses (for Machine Vision)
  6. Models
  7. Lens

Lenses (for Machine Vision)CA-L series

Lens

CA-LM8

SPECIFICATIONS

Select Language

Model

CA-LM8*1

Type

Standard

Optical magnification (reference magnification)

x8

Magnification range

Approx. ±5 % relative to reference axis

WD (at reference magnification)

64.5 mm*2

Compatible image/CCD size

1/2"

Field of view (at reference magnification)

1/3"

0.45 x 0.6 mm

1/2"

0.6 x 0.8 mm

2/3"

-

F-stop range (aperture)

52.4

Depth of field

79 µm*3

Max. TV distortion

-0.04 %

Resolution

4.4 µm*4

Mount

C-mount

Ambient temperature/humidity range

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

Weight

Approx. 67 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/CCD size and a horizontal resolution of 320 TV lines. (Circle of least confusion is 40 µm in the image)
*4 The smallest resolvable feature able to be detected under 550 nm wavelength light.

VISION LIBRARY

  • XG/CV系列 用户支持
  • Trade Shows and Exhibitions
  • eNews Subscribe

Vision / Auto ID