u/DellLatitudeE7250

Stupid comparison: Moondrop Quarks vs Moondrop Old Fashioned?

Hi and I am new to this subreddit. I have been using Moondrop product for probably up to 2 years at this point, moving from Quarks to Chu II and back to Quarks. Recently I just got the Moondrop Old Fashioned and heard from the online review that this is the best-bang-for-the-buck headphone. I did some comparisons between the two but I am not sure about my experience. I feel the Quarks are loud and clear while the Old Fashioned is warm and has decent bass. May anyone do the detailed comparison between the two headphones and correct my judgement if I am wrong? Many thanks

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u/DellLatitudeE7250 — 23 hours ago

▲ 8 r/VintageLenses

Hi, I recently got 3 telephoto zoom lens for my personal project, and I came across this glass problem. This seems to be not dust at all since it is like stuck or rot on glass and doesn't look like fungus either. Does anyone have an idea about these "dots"? Many thanks
Also I found there is haze on the zoom elements on at least 2 lenses, what is the cause of that and how can I remove that?

u/DellLatitudeE7250 — 25 days ago