PrebenR

As long as the compressed air is not coming from a normal compressor. Then you are spraying your camera with oil too :-)--Lightwriting with Sigma

The advantage of the Artic Butterfly (which I guess you refer to) is that you can charge the brush with electrostatic and thus easier pick off the dust. With a normal brush you don't managed that....

I have given up on the blowing air on the sensor type of cleaning. I bought an Artic Butterfly cleaner and that is working great so far. Even when my dust protector broke while installing and I had...

Have you tried post processing in SPP before you convert to TIF? I always find that I can recover more and get better results if I do post processing in SPP before tif than what I can after with...

Of course the breeze always waits until you have setup your camera, fiddled with the settings and are just about to press the shutter button. And it stops as soon as you sigh and put down your...

Unless you do B&W you cannot go very high in ISO. This was effectively not shot at ISO400 if you underexposed. More likely ISO800 or 1600.   Convert your image to B&W by using the Monochrome WB in...

Change WB to Monochrome in SPP and you will save the photo.

They were available for a very low price. Now I see that it is again possible to order a SD15 with 17-70mm but at more than double the price (possibly the old price was house only). So I guess...

Perhaps this has happened some time ago, it has escaped me, but now according to: https://www.sigma-photo.co.jp/english/camera/discontinued/sd15/ only the Merrill cameras are in the line-up. I...

Excellent. Especially at 1/15

Nice post Lin! For me it is very simple, my foveon cameras put back the joy in photography. I also have other cameras (Nikon DX, m43), but I prefer my foveon cameras to them.  That is also the...

I have no problem seeing when it is at the sharpest. Just try it for some time and you'll get used. I'm near-sighted and use glasses all the time. I'm a bit curious why somebody that is...

E mount? Sharp Sigma Sensor and Soft Sony Lenses???

I like the slower approach to photography. But as for review, I don't normally do that much more anymore with the Merrill. It just isn't needed. Not sure I understand this. You know you can...

Hi Read this: http://cameralightlens.com/newsblog/?p=264 and check your camera for back/front focusing problem. Note the issue can be much worse at long tele than close up. I had this with two of...

Sea water or fresh water?

Many due to lack of post processing.

What I see is the introduction of blur.

Cannot see the gif animation, but how come one cannot see sharpening artifacts at 100% when leaving the sharpening at 0 ? I guess your example was at 300-400% ?

That doesn't make any sense at all. As for DPxM interest; I'm following a used marked forum in Norway and seldomly a DPxM comes up for sale. Within 1-2 days it is sold. Compare that to RX1 which...