Originally posted by Chester UK The latest AP has a letter from somebody who has had the SAME problem with aperture control on TWO different Pentax bodies, both about 3-4 years after purchase and after careful use. This problem has been discussed elsewhere on the Pentax Forum, and the refusal of Pentax in the UK to consider fixing the camera bodies free of charge is one more 'nail in the coffin' of the brand. Sometimes the Pentax brand deserves criticism, or more accurately its attitude to its customers does.
I write as a man who has owned 3 Pentax cameras in the last 38 years, all reliable and ideal for my requirements (MX, K-10 and current K-5). But I'm very glad the my K-5 isn't on the list of models that this website has noted as having this fault.
The K5, like the K-3, the KP and the K-1, use a different type of aperture control system to the K30 and K50 cameras. As result, the aperture problem only exists with the (cheaper range) products, namely (mostly) K30, K50 and a few K70 cameras.
While I agree that Ricoh could certainly have handled the K30 / K50 / K70 aperture solenoid issue better, it can hardly be described as a "nail in the coffin" of the brand. I doubt any K-3, KP or K-1 owners would decide not to buy a future Pentax purely on the basis of the failures of a (relatively) small selection of mainly K30 and K50 cameras. As has been documented, the aperture control issue in those cameras caught Ricoh offside in that their supplier changed the materials and manufacturing location of the aperture solenoid. Simply replacing the solenoid does not (permanently) fix the issue as the replacement solenoid is likely to fail after a similar amount of use.
I've owned the SFX, and still own several SFXn cameras. My wife has a Z10 and our daughter now uses my K5 for fashion photography. I'm very happy with my K-1ii and I'm sure it will continue to give good service for many years to come.
Modern DSLRs with their large reliance on electronics are unlikely to live quite as long as the old manual Pentax models, but that's no different for any camera manufacturer's products.
I don't see any "nail in the coffin" for Pentax. Ricoh has been a good owner of the Pentax brand and continue to innovate and (slowly) bring good products to market under the Pentax brand. This is not a time in the photography industry to be releasing lots of new models as the market is flat. The (current) obsession with mirrorless technology may benefit those manufacturers who have entered that market or may prove to be those manufacturers undoing. The mirrorless market is fickle and many DSLR shooters have no compulsion to go mirrorless while the technology results in a poor electronic viewfinder. And it's decidedly poor. The Sony A7iii is no pleasure to use and the Canon EOS R is only marginally better. A few minutes looking at the viewfinder of either results in severe eye strain for many users.
There is an interesting Ricoh patent for a combination OVF with and EVF style overlay. Ricoh may, with that, bring DSLR shooters the best of both worlds. Only time will tell if such a thing will come to market or not.
In the mean time, I'm very happy with every Pentax camera I have ever owned. The K-1ii is a superb camera which produces stellar images. That's quite enough for me for now.
I don't see the brand dying anytime soon, nor do I see any reason for it to die. And, in the exceedingly unlikely event of the brand ceasing to produce new products, nothing will prevent my use and enjoyment of all my Pentax gear for many years to come, quite likely until I fall off my bicycle and leave this little blue ball, orbiting a pretty insignificant star on the outskirts of a unremarkable galaxy in a relatively empty corner of the galaxy we call home.