Once I sold used gear to Keh people, and the guy in charge looked at the
lens with the help of a blue led flashlight. Tried the same since, and
the color helps a lot. But any flashlight is valuable at those times.
LF
Bob W escreveu:
How's that new FA 2.8 28-70mm working out?
;-)
:o)
actually, it was a very strange fault on the lens. I don't know for sure if
it was a crack, a scratch (on an internal element?), or something else, but
it proves the value of taking a flashlight when you inspect a lens. I
probably wouldn't have noticed it by the ambient light alone, but whatever
it was it stretched across most of the diameter of the element.
Bob
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Luiz Felipe
luiz.felipe at techmit.com.br
http://techmit.com.br/luizfelipe/
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