By attaching it in front of the main lens (on the object side), you can change the magnification. It is also possible to change the W.D. (working distance).
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<Changes in magnification and focal length when using 0.5x auxiliary lens>
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magnification
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working distance
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x25～x140
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90mm
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TG500CS
+0.5x auxiliary lens |
x13～x70
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150mm～160mm
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<Difference in visibility: When a 0.5x auxiliary lens is attached to TG500CS>
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TG500CS (without 0.5x auxiliary lens)
At minimum magnification |
TG500CS (equipped with 0.5x auxiliary lens)
At minimum magnification |
You can see that the field of view has expanded by attaching the 0.5x auxiliary lens.
*When using a 0.5x auxiliary lens, the working distance changes and the distance from the illumination to the object increases, so it is necessary to change the position of the illumination using the LED angle.
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LED angle LED-A2
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LED ring lighting on LED angle
Install it. |
