Hi guys, I ordered some new Radian Beryllium phragms and got them factory sealed by a european dealer, with I think, an oil-spot on the back. The attached measurment by Radian is fine. On this pricelevel I´m a liitle bit angry about this. Never had quality ptoblems with Radian in the past.

What´s your opinion with this?

Name:  Radian 1245-BE 16 Serial No. 921001 (a).jpg
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Name:  Radian 1245-BE 16 Serial No. 921001 (b).jpg
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