Originally posted by Oldgit Hi Guys I am almost totally new to photography despite owning a couple of Olympus and a couple of Panasonic point and shoot cameras with hopefully a Pentax XG1 arriving today a bridge camera. I also have an Olympus OM E M5 mirrorless micro 4/3 which I have not yet tried to use.
I am hoping to buy a DSLR Pentax and I am looking for advice really as to which camera to go for as a beginner /novice, should I buy new or buy one of the many second hand cameras I have found available?
The XG-1 is labelled Pentax, but is missing many valuable Pentax features. I like it as a small camera for hikes etc, where I'm not expecting to need maximum IQ (Image Quality.) For photography your Olympus is you best camera. If you decide to go SLR it would be your best option for learning to understand the ILC DSLR experience.
Originally posted by Oldgit I guess it will be a steep learning curve for me as I do not know about the technical terms and what they mean, ie, ISO, RAW, JPEG, etc,
Those terms are absolutely essential. ISO is the equivalent of film speed. It's the same as it was with film.
Originally posted by Oldgit but I have been reading about the F setting for depth of field. How hard is it to get started with a DSLR as opposed to using point and shoot cameras?
Why have I chosen Pentax? Well its a name I remember from my teenage years in the Merchant Navy and a shipmate of mine was an avid photographer who used a quite old Pentax camera.
Point and shoot cameras have smaller sensors. Some aspects of photography like depth of field become harder to achieve as you move to larger sensors. So, the larger the camera, the more you'll have to do to master it.
Originally posted by Oldgit I should mention I am looking to take pictures of landscapes, plants and trees also wildlife and birds, also given the chance architecture.
Any advice will be most welcome, just please have patience with me being a complete beginner .
Just some info on what you're looking at.
For Architecture you probably want a wide angle aspherical element lens. Like the Sigma 8-16 or Pentax 11-18. $700 minimum.
For landscape almost any lens will do. Supposing you bought and APS-c Pentax camera then 16-85 is your best option $700
Wildlife the best option on APS-c would be the DA 55-300 PLM $500-$600
For birding phogrpahy the DFA 150-450 is the best option even if it's close to$2500.
Unlike a bridge camera, with DSLRs you use the same body, but you'll spend more than the cost of a decent point and shoot every time you buy a lens, and you need different lenses for each function.
My advice at this point is use your Olympus OM E M5 to learn on, it looks like a fine camera for much (if not all) of what you want to do. But, if you truly wish to shoot Pentax, you need to do so before you spend a lot on Olympus lenses. Since the main advantage to DLSRs is the ability to change lenses to a lens tailored to specific function. once you buy into one brand, you probably won't want to switch.
With your Olympus you can explore...
How ISO relates to shutter speed and noise.
How DoF is affected by the Aperture setting.
Using equivalence, you can use the settings on your Olympus 4/3 to determine what lenses you might be most interested in on APS-c or 35mm camera.
The main thing is get out and shoot with the Olympus. it's unlikely you'll learn much relevant to larger sensor shooting with the XG-1 or a point and shoot.
Explore those things with your Olympus, if you want to expand your learning curve even more after that, you might consider an APS-c or FF camera. But, a new camera is pretty much a three month commitment to get comfortable with it, no matter what you shoot. Taking on more than one new to you camera at a time will significantly lengthen your learning curve.
If in fact it turns out these aren't things you want to learn to a level of being instinctive ( ISO vs noise, raw vs jpeg, shutter speeds and frozen action o blurred motion), wide DoF vs narrow DoF with regards to Aperture and subject isolation) etc. an Olympus is already over kill. It's a little scary you have an Olympus and aren't using it. That doesn't bode well for mastering an even larger sensor.
Based on what you've said so far, using point and shoots and ordering a bridge camera, and not using your Olympus my recommendation for you would be something like a Lumix ZS1000. It will do almost everything you want without having to get into multiple lenses etc. If you had said "I've mastered my Olympus and need better low light performance or more ability for narrow DoF subject isolation, I'd be much more enthusiastic in pointing you at a DSLR. You have a lot of capability you aren't using. And of course, I'm not in a position to evaluate what your level of commitment might be to seeing your way through to APS-c or FF.
Good luck on your journey.
PS, if you bought your Olympus to use older Pentax glass from film cameras, then a K-1 is the best option and the k-P is the best compromise.
A Basic kit to aim for with the K-P
K-P
DA 16-85
DA 55-300 PLM
Thne look at adding FA 100 macro
DA* 55 1.4.
Any other primes you might fancy.