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Old 10-04-2009, 09:55 PM   #30 (permalink)
gone-ot
...beats walking...
 
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...that's the type of sensor used with after-market A/F meters that drive LED arrays or meter to show the actual A/F-ratio, either by lighting LEDs or by moving meter numbers.

...still don't know that that "fuse-like" thing does however.
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