Because this here is the best and cheapest part, that you can get in this vast market of faulty designs and minderwertigster quality.
Finally, a lens cap, the
a) holds! - Easy stops! - Stuck in really tight filter thread. - Unfortunately, the competition is not granted.
b) is practical! - Handholds that are really gripping recesses - and not indicated, slippery grooves.
c) is inexpensive! - Why you pay for disdainful plastic injection moldings elsewhere astronomical prices?
