John Dohrmann
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  • Olympia, WA
  • United States
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Minimum focus for video borescopes?
3 Replies

The literature for the BR250 implies that the camera has to be at least 5.9" from an object for it to be in focus. Is this correct?

Started this discussion. Last reply by John Dohrmann Jan 5, 2010.

 

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John Dohrmann replied to John Dohrmann's discussion Minimum focus for video borescopes?
"That is disappointing. Guess I'll look at other companies. Thanks John"
Jan 5, 2010
Vatche Arabian replied to John Dohrmann's discussion Minimum focus for video borescopes?
"After speaking with our techs: The fixed focus for the BR250 is 5.9" (15cm), the best distance for the BR250 is between 5.9"~11.8" (15cm~30cm). Staying within these ranges would produce the best possible image from the…"
Jan 5, 2010
Vatche Arabian replied to John Dohrmann's discussion Minimum focus for video borescopes?
"John, I'm having our tech's look into this so I can give a 100% accurate answer. Give us a few days and we'll have an answer. Thank you! Vatche"
Jan 4, 2010
John Dohrmann posted a discussion

Minimum focus for video borescopes?

The literature for the BR250 implies that the camera has to be at least 5.9" from an object for it to be in focus. Is this correct?
Jan 1, 2010
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Dec 28, 2009

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