> Sounds like you need some more research into macrophotography
That undermined your otherwise very factual rebuttal/clarification because it seems like at best an impossible standard (everybody could always use more research into anything), and at worst a "you don't know as much as me" veiled in professionalism/passive aggressiveness. The interpretation is up to the reader (some of whom will be charitable in their interpretation, others will not).
To be clear I'm not accusing you of "the worst" (I have no idea what was in your heart/mind and I don't presume to guess), I'm executing on a personal goal to try and help elevate conversations through useful/constructive feedback. Also I'm not presuming that this comment/feedback is useful or constructive as it may not be, but I hope that it is because that's my goal.