[davidmanze]

BC.
 ........ Your alacrity to spot English grammatical mistakes and post them out is leading to me to think the process of "reviewing lenses" has become somewhat of a secondary importance to you  ...... 

....... a sort of "never mind the lens's aberrations ....... feel the grammar"

  Clearly you have been studying English and have passed an exam with flying colours ....... (bright ones no doubt)  .....
  
..... and it was only your sheer natural modesty which prevented you from boasting about it ......