Well, after many months of "researching" (aka dithering), yesterday I took delivery of a GH2 and 100-300 lens.
I'm still not sure that I made the right decision, as the G3 is undoubtedly a great little camera, but for me the GH2 just felt more comfortable in the hand, and you can't go on dithering for ever. (No doubt the GH3 will be announced next week
)
I have a Canon 40D, which I will still use as my main camera, but I was looking for something that was like a DSLR but lighter and more compact for when I'm just out for a walk with the family or doing a longer hike rather than birding, or just don't feel like carrying all the big gear around.
I've had a couple of Panasonic superzooms (FZ18 and FZ38) but I've never been very impressed by them and the GH2 is a huge improvement. Then again, it should be at the price.
I took it out today to my local Wildfowl and Wetlands Trust reserve for a first go (I wanted a "captive audience"). I wasn't doing any scientific testing, just trying out different ISOs, the tele-zoom function, Raw versus Jpeg etc. Just finding out how it handled in the "real world".
I have to say that overall I was delighted with how the camera performed. Today was overcast, with the sun breaking through occasionally. I shot mainly at ISO 400 and 800. I did go up to 1600 which was OK, but not too good (see moorhen pic), certainly not as good as I had been led to suppose from various online reviews that I read. Then again, what is "acceptable" is a matter of personal opinion, and 1600 on the 40D isn't that clean.
The camera has fast start-up and focus; decent ISO 800 images; generally fast and accurate focus; it's very quick and easy to change settings; the extra tele-zoom is useful, the viewfinder is excellent; you have the option of HD video with autofocus and, of course, the whole package is delightfully small and lightweight compared to the 40D and 400 F5.6 L lens.
Downsides: if you shoot in burst mode and raw, as I prefer to do, you can read War and Peace while you wait for images to write to the card. Very frustrating. And, of course, the usual electronic viewfinder problem of blackout when shooting in burst mode and trying to follow a moving subject. Battery life doesn't look too great, and the shutter seemed a tad loud to me.
Anyway, one or two images attached. The woodpecker was in a fairly overcast woodland setting at ISO800. The juvenile wood pigeon was in a tangle of branches, but the focus locked on instantly. The moorhen was at ISO 1600.
All the images have been processed in Photoshop Elements and, where necessary, converted from raw in Silkypix. They have all had noise reduction applied via Neatimage.
Apologies for such a long post, but I just wanted to give an idea of my first impressions of this camera/lens combo. It is undeniably expensive (I keep thinking about what a nice L lens I could have bought for my 40D), but based on initial impressions I am happy that I took the plunge. For all those fellow ditherers out there, I honestly don't think you will be disappointed with this camera.
I'm looking forward to putting its through its paces in more detail over the next few weeks.
Malcolm