Purchased this product a couple weeks ago. When I received it , it had a minor scratch in the bottom lense. I emailed Avast and I had it shipped back for an exchange. Avast was fantastic and had it back to my door in less than 4 days. I love the customer service Avast gives and the great quality products. I’ve taken a lot of great shots with this porthole using my Macro lense. Awesome piece of Kit. Thanks guys. Another loyal and happy customer.