Advice requested.
What lenses do you have? It's possible that you have something decent already that can do the job.
For the type of photography you mention, a lens like a Sigma 150-500 could be ideal, works very well on a K5. A DA*300 is lighter and smaller but you don't have the reach.
For macro maybe the 35DA macro 2.8 if you want lightness.
Lots of people still like their K5s, if your budget can go to a KP I'd get that but for air displays and nature the K1 is a little bit too much.
F50 1.7. SMC-FAs 24, 35, 50 1.4, 85, 135. HD-FA15-30, DFA24-70, D-FA*70-200. The SMC-FA Limited Trinity.
Metz 45 CL-4, AF500FTZ. AF540FGZ.
Some Mamiya and some Nikon, and a Canon T70.
Steve
Gotta K-3iii now, had a K-S2, K50 and so suffering from a relapse and so buying digital camera kit.
Previous addiction has resulted in using Zeniths, Yashicamat, Chinons, Minoltas, Samsungs, Fujis, Cosina, Kodak, Lumix, Canon, Nikon and Pentax etc etc - have tried most makes in the past 50 years. Love cameras - love taking photos even more
If you don't need to cover the wider focal lengths with the same lens then the 55-300mm PLM has a fantastic reputation for IQ and lightening-fast AF.
If you want to also consider a camera upgrade then any of the newer models will offer a higher pixel count which will allow greater crops. They'd also offer better AF and probably higher ISO performance, increasing IQ at the high shutter speeds I imagine you'd need for air shows or wildlife.
Fan of DA limited and old manual lenses
If you don't need to cover the wider focal lengths with the same lens then the 55-300mm PLM has a fantastic reputation for IQ and lightening-fast AF.
www.chrismillsphotography.co.uk
" A Hangover is something that occupies the Head you neglected to use the night before".
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K1 - Sigma 85mm F1.4, Pentax DFA 150 -450 F4.5 / 5.6, Pentax DFA* 24 - 70 F2.8
Samyang 14mm F2.8, Pentax DFA* 70-200 F2.8, Pentax A 50mm F1.2
K3iii + K3ii + K5iis converted to IR, Sigma 17 - 70 F2.8, Pentax 55 - 300 F4.5 / F5.6 PLM
Food for thought. Thanks to all. To continue the thoughts, can I ask, is the practical difference between the 16mp and the 20mp sensors as big as might be thought (hoped)?
The number of mp's is only part of the story. Improved shake reduction, removing the anti-alias filter, different sensor technology etc. all contribute. I moved from a K20D (14.6mp) to K3 (24.4mp). The increase in mp certainly helped when it came to things like detail in distant birds and cropping. However, just as important, if not more so, were greater dynamic range, ability to pull detail out of shadows, improved tracking and various other things that hit me at the time but are now deep in the memory.
Steve
A K5ii imho is excellent at low light low noise photography where as the K3 / K3ii isn't quite as good imho
www.chrismillsphotography.co.uk
" A Hangover is something that occupies the Head you neglected to use the night before".
-------------------------------------------------------------
K1 - Sigma 85mm F1.4, Pentax DFA 150 -450 F4.5 / 5.6, Pentax DFA* 24 - 70 F2.8
Samyang 14mm F2.8, Pentax DFA* 70-200 F2.8, Pentax A 50mm F1.2
K3iii + K3ii + K5iis converted to IR, Sigma 17 - 70 F2.8, Pentax 55 - 300 F4.5 / F5.6 PLM
I dislike the faff of changing lenses, and am getting a bit fed up carting a load of gear around.
1) Buy a very good bridge camera. The Sony R10iii comes to mind. (The R10iv is a bit 'rich for me at the moment)
2) Buy a better camera body. Possibly a KP or K70
3) Although the same option as (2) consider a K1
4) Stick with what I've got but buy a better lens (thinking air display photography and nature stuff)
The question is ... which is more important to you, picture quality or portability.
In fact, taking only one lens with you is a good way to stretch and develop your photographic imagination. Take a different lens next time and you'll see the same things in a different way. The voice of experience is speaking here, I've been doing it for years with the standard dog walk. Every time I think I've seen and photographed everything there is in every possible way, I see something new or the same things in a different way. It isn't the same with a bridge camera (the voice of experience again, my first digital camera was a bridge camera and, guess what, it used to do the dog walk with me).
Steve
The question is ... which is more important to you, picture quality or portability.
If I'm out on my own, and am happy to carry a bag of lenses, it's the DSLR.
If I'm looking to just stuff something in a coat pocket, it's the Fuji X100.
But recently my weapon of choice has been a Lumix TZ100. I take it everywhere, when I probably wouldn't bother with a camera otherwise, and the IQ I find more than acceptable in most circumstances.
Horses for courses...
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185 posts
18 years
LEDs, three buttons and an beep and I will have to buy three of them!
I have a bit of Pentax gear, K5, K20D and an assortment of less expensive lenses. Love the gear but technology moves on, I dislike the faff of changing lenses, and am getting a bit fed up carting a load of gear around. So, several options have a risen in order to offload some surplus cash. Here, in no particular order of preference.
1) Buy a very good bridge camera. The Sony R10iii comes to mind. (The R10iv is a bit 'rich for me at the moment)
2) Buy a better camera body. Possibly a KP or K70
3) Although the same option as (2) consider a K1
4) Stick with what I've got but buy a better lens (thinking air display photography and nature stuff)