Upgrade to K5II or IIs or wait for the next model?

Started May 19, 2013 | Discussions thread
OP miles500 Contributing Member • Posts: 949
Re: Upgrade to K5II or IIs or wait for the next model?

jm_mac wrote:

Can I ask which lenses you are using?  I don't do birding, so I can't speak to that type of photography, but I have been very happy with the focusing ability of the K5 with certain lenses (Sigma 50-150mm and 18-250mm hsm, Pentax 18-135mm).  They compare very well with the lenses I have for Nikon (Sigma 70-200mm hsm).  I know none of these are birding lenses, but I discovered a long time ago that, if you want good AF speeds and tracking, the lens plays just a big a role as the camera.  Particularly so with Nikon and Pentax, which have a bunch of lenses that look good on paper for things such as sports and birding, but in practice don't work out so well.  So with my kit and shooting, I don't think the better AF algorithms of the K5II will make much of a difference.  And it may/may not for you, either, depending upon the lenses you are using.

I was using the 55-300 which is my longest lens

This is a very good point.  Maybe I need a lens with HSM raher than screwdrive in this situation.  I may well get the Pentax 18-135 in the near future and it would be interesting to see whether that d improves things.  I really need to get a Sigma 150-500 for serious birding , but I am really more interested in other sorts of photography and am not sure whether I can justify the expense.

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 miles500's gear list:miles500's gear list
Fujifilm X70 Fujifilm X-T2 Fujifilm X-T20 Fujifilm XF 60mm F2.4 R Macro Fujifilm XF 18-55mm F2.8-4 R LM OIS +3 more
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