All Forum Comments
Comment by dcweather posted on Thoughts on K3 prices. at 03/12/2013 - 15:57
Very interesting, it has something in common the way it works with Imatest, used by EPZ and others for lens testing.
That should do the trick very nicely and produce better results more easily than what we have been doing up to now.
It's worth noting that spurious values do appear and that's a good reason for doing four shots rather than one. As in all experiments, there's a degree of error in the experiment itself.
That's worrying. Does that mean I should take 4 shots of everything in the real world then!
Comment by dcweather posted on Lens calibration - Focus Tune software at 02/12/2013 - 15:15
Comment by dcweather posted on O-GPS1 Astrotracer function is phenomenal! at 02/12/2013 - 15:12
Hope they didn't jump off when they saw your K3
Comment by dcweather posted on Few from last weekend around Derwentwater and Lodore at 30/11/2013 - 10:27
Can you expand on "noise in good light is different to noise in low light?" Cheers!
John K
So, if I were shooting at ISO 3200 as you were at 1/8000, I would expect less noise than if I had to use 1/25 to keep the ISO down to 3200.
Maybe there's science behind it. Maybe its nothing more than my own unsubstantiated view
Well I can substantiate with my own view that it is definitely the case. I don't know if shutter speed has an effect but for any given ISO setting I always see more noise in low light. It would seem logical and I fell I should be able to explain it from a physics standpoint but I can't at the moment!
Comment by dcweather posted on First shots with K-3 and new DA* 300mm f4 at 30/11/2013 - 01:03
However the hockey shots with the K3 do look a lot crisper and sharper to me, perhaps almost to the point of being unrealistic. I suspect that is to do with the lighting.
Dave
Comment by dcweather posted on First K3 sports shots at 30/11/2013 - 00:57
Comment by dcweather posted on Few from last weekend around Derwentwater and Lodore at 30/11/2013 - 00:40
Comment by dcweather posted on Northern Lights - Iceland 20/11/13 at 30/11/2013 - 00:34
Comment by dcweather posted on An interesting thought regarding the K5 Vs K3 Conundrum. at 29/11/2013 - 20:20
Why not use a real flimsy tripod. This insures there is always some movement. Just walk near it. Then you don't have to switch off the shake reduction.
This may be a great selling argument for flimsy tripods!!
Regards, Horst
Comment by dcweather posted on Shake reduction and tripods at 28/11/2013 - 12:56


Or is it likely the PX offer will go and there will be a Ricoh cashback scheme. Any thoughts welcome.