
This protection is working as intended. In the closed position, however, the shutter (closing) offers little resistance. So it can be easily opened with a light pressure. I plan to use additional lenses and ended up buying https://www.amazon.com/gp/product/B0823T46XK/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 and https://www.amazon.com/gp/product / B06XJHYPHK /ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1. The lens cap fits snugly against the adapter ring.

Canon Nikon Sony Panasonic FujiFilm Olympus Pentax DSLR Camera Bag, Evecase Large Vintage Canvas Messenger SLR Shoulder Strap Case - Gray
45 Review

Canvas Camera Case Bag With Shoulder Strap For DSLR/SLR Cameras - Black, Medium Size By Evecase
30 Review

A Durable And Protective CaseSack For Bose QuietComfort And SoundLink Headphones
41 Review

Black Leather Headphone Stand: Universal Headset Holder For Gaming And More - SAMDI Product
42 Review