Will it work with k50, especially the af system?
447747
It looks like it will. I would do some more research on this. I had an issue buying a lens turns out it was the wrong mount (I have an e mount the lens was a D mount). From what I have seen the Tamron should work for your camera.
1201145
I don't own a K-3 but I would imagine it does simply because I'm sure Pentax is using the same infared sensor on their cameras. As for the auto-focus, when I press the w/t button down, it does focus your subject. You can hear the camera auto-focus. It works.
1273035
your lenses and both cameras use K-mount, so you can use your old lenses on the K-30. that being said, they almost certainly use a screw drive (with its familiar "whirrr, whirrr"), so you won't see the full autofocus speed improvements available with new SDM lenses (which just go "chick"). also just FYI some new lenses won't be backward compatible with your *ist. in my case, the only old lens i use with the K-30 is the beloved 50mm f1.4. I think the wireless flash should function normally, but that's actually a bit more complicated than the lens question. My understanding is that despite some spec changes, wireless P-TTL works normally, and wireless auto or manual flashes should work just as before.
642160
I have the Pentax K-5 IIs and it works fine. So I'm not positive it will work with the K-3 I'm pretty sure it will. As far as the remote itself it works great.
1903048
i use this exclusively for NON-AI, AI and AIS. I haven't even tried with and Af-S. i'd say it's down to manufacture or user error. I'd send it back. And frankly you sound like you know what you're doing. Good luck!
1417758
Yes it will, it will work with the hot shoe mount on the top of the camera. It is not a flash so there is no communication between camera and light. It will be a constant light with its own off and on switch. There is no reason it shouldn't work as intended with a K-5.
1201146
The basic answer is "yes it works with the K-30 that I have" . I set up the camera by pressing the 4-way right arrow and then step over to the pic of the remote, select either regular or 3 second delay and press OK. When you are ready to shoot press the w/t button on the JJC remote and it will auto-focus the camera then hit the s-shutter buton and take your pic. Hope this helps, willie951.
1802584
Yes it will. Bare in mind that AF will not work and you have to set the aperture also manually.
14819
It works perfectly with my Pentax K10 and it is my understanding that it should work with the K5 and all other Pentax DSLR's made since the K10..according to Pentax. I actually bought 2 for this reason.
1393207
Yes, no problem. Even all your MF lenses will work fine on the k30 too, though they will stay MF (there's a couple settings you have to change in the menu and on the mode dial switch). In fact, with an adapter, m42 lenses work great on the k30! I have a few of those and they are amazing to use especially with the feature called focus peaking that shows you what areas are in focus.
2281053
Hi, thanks question. This lens can work for Pentax K-30, K-50. Thanks in advance.
1290811
Works with my k-50 and my k-30 I do not know with the k-5. This might help you...http://youtu.be/YxIEUfsDW2A Looks like you need to buy this D-BG4 Grip for the camera.
333347
I have both the 150-500 and 50-500 Sigma lenses (A-mount) and it works with both of them. I use them on Sony E-mount cameras with a Sony A-mount to E-mount adapter. IS works with the teleconverter but AF does not. All other function work. This converter works especially well with these lenses for wildlife subjects.
906164
I know nothing about a K-50. So I don't know. But if you have a K-50, a look at the physical configuration of the battery compartment should answer your question.
1655295
I have the k53f and it works fine. YOu would have to ask the seller if its compatible :)
1358846
Exactly is the same for me. I also have a K50...seems other responses are for k30.
887365
Yes, my old K-mount lenses work fine with my K-50. However, you'll have to experiment with exposure settings and manually set the f-stop and shutter speeds (plus manual focus of course). But it's a great advantage if you already have some old high-quality lenses in your kit.