Описание

Lens
Model CA-LMA1*1
Type Coaxial
Optical magnification (reference magnification) x1
Magnification range -
WD (at reference magnification) 67 mm*2
Compatible image/CCD size 2/3'
Field of view (at reference magnification) 1/3' 3.6 x 4.8 mm
1/2' 4.8 x 6.4 mm
2/3' 6.6 x 8.8 mm
F-stop range (aperture) 11.5
Depth of field 920 µm*3
Max. TV distortion 0.02 %
Resolution 7.7 µm*4
Mount C-mount
Ambient temperature/humidity range 0 to +50 °C, 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/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.
''