The Sony pinch caps seem to hold better than other brands lens pinch caps .I don’t know about canon or Fujifilm but use Nikon and Sigma . Live the new Sigma Magnetic Caps the best . Nikons pinch caps are just ok and the Sigma pinch caps are hard to get on and the square edge on the outside of them let them get knocked off easy . I’ve lost quite a few Sigma Art lens caps by popping off from knocks . The Sony caps hold tight and are shaped not to have an edge to catch .

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.

I’m using these indoors as satellite / rear speakers in a 5.1 setup - the front left/right are also Moukey, bigger shelf sitting models. In this use case they are an excellent upgrade from my prior Sony speakers. With multiple drivers and lower impedance, they create a powerful but clear sound. They were easy to mount (I was able to use the existing universal mounts I had used to wall mount the Sony speakers) - the wiring is all the same as typical speakers - red and black speaker wire, the higher quality the better.They do have multiple mounting options - they come with a swing bracket attached that can easily be used - because I have the universal mounts already tied into studs, I didn’t end up using them - if you remove them, you can access a typical “keyhole” type mounting system integrated into the back of each speaker which is what I’m using.Because I’m using these indoors, I can’t really comment on the waterproof capabilities (or lack thereof) but they do seem to be at least as well weatherproofed as the outdoor speakers that I currently use so I think they’d hold up just fine as long as you can protect the wiring connections from getting wet.Overall, nice speakers and a decent value at the current price - definitely give these a look if you’re in the market for new speakers!

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

Works very well on my Sigma 17-50 lens. Thank you.

Light works well but it small. I was hoping I would be able to mount my Sony a 6400 in the center but it’s too small. You would definitely need a very tiny camera. I have my camera on it’s own tripod behind the light in my photo attached. Light has a nice brightness, multiple settings and does the job.

I bought this product because my 580EX2 started to act up.Not having the funds to afford another 580EX2 or the 600EX-RT at this time, I did my research and decided to buy the Sigma EF-610 DG SUPER.I read the reviews about how cheap the flash feels.I beg to differ, it looks and feel fine to me. We have so grown to accept Canon products as a standard (with good reason), so if it does not look or feel like Canon it is no good. The plastic battery cover was another problem to other reviewers, for me I am no less confident of the durability of this cover than I am of the battery cover on my EOS Canon 7D.I do not buy a speedlight to drop it on the ground from 8 feet up so whether or not it can stand up to the shock of being dropped on concrete from 8 feet up was not a concern I had before purchasing it. My major concern was if this product would trigger my other canon speedlights if I used it as a master. Well it does trigger all of them, the 420ex, the 550ex and the 580ex2.The menu on the back is a no brainer, one does not even have to consult the manual.It has all the power I need. It compares favourably with the 580EX2 and is far more powerful than the 430EX2.The exposures are spot on, equal to my 580EX2. If I am to fault the Sigma, the flash gun head cannot be tilted up and down in increments like the Canon. It has an angle where it clicks in place when adjusted upwards and will fall back down if it is not set at that particular angle. One has to consider cost when buying a product. For the price it is an excellent product. I would still buy it even if it cost a bit more (by the way I am a Canon Purist). but there are times when an immediate need has to be fulfilled. I am happy with my purchase. I cannot yet comment on its durability yet. More anon.

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.