worked great for a month and then it didn't work at all.8/25/2017 OK, so i have to give these guys cred. After reading my review . I was contacted by them and the speaker was replaced quickly and easily. I've have the speaker for a few weeks and all is good. The speaker sounds great and handles phone calls easily with quality sound. I have not had to recharge it yet, but i will definitely keep this updated on its performance in the future. I changed my rating after the great customer service.

I don't no what some of you are talking about saying it dose not work with sigma. It dose work with both of my Sigma 70-200mm sport and 150-600mm Sports but the Auto Focus dose not work with I don't mind and it dose not fall off. I love it and it works really well. I just got it.

49mm is the go-to size for Sony NEX lenses, the kit zooms and the 16mm, 20mm, 35mm, 50mm all have 49mm threads. This is a well-made replacement.

Fantastic value for the money. I got two, deeply discounted at around $10 each, and am still wondering whether the low price was a mistake. These would be worth it even at regular price. Very sturdy!I attached one to a Pentax K3 with no issues. The other went on my vintage Pentax 35mm, and for that I needed to use a standard hole punch to make the small hole in the little protective leather flaps just a tad wider. On both cameras, the straps hang just right.I am a short woman, and the length is just fine for me with no adjustments. I can either place it over one shoulder, cross-body, or around my neck. The reverse side is a soft suede-like fabric. I especially like how the part right where it hits my shoulder has extra padding.The color is a beautiful cognac brown and looks amazing. (My picture has pretty dark lighting.)I will report back if anything changes, but so far, so good!

Fits my Pentax DSLR. It’s lightweight, and works well.

I ordered the 52mm filter because the 30mm f1.4 sigma lens for sony e-mount cameras has a 52mm thread but after lens arrived, I couldn't fit it on.But after-service support was pretty helpful in telling me this

Why i first went with the Sigma 35 i have no clue! Ended up getting this one after my sigma took a fall and was getting repaired. I know am selling my Sigma 35m because it can't compete with the canon version. Its worth every penny.

This has made carrying my heavy pentax 6x7 possible.