Lives in Slovak Republic Slovak Republic
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Joined on Aug 25, 2004


Total: 6, showing: 1 – 6
In reply to:

vadims: I think it's about time for ISO to introduce another, logarithmic scale for measuring sensor sensitivity. The fact that the numbers look crazy does not mean that the sensitivity per se is "crazy" -- it's still far cry from the capabilities of the human eye.

BTW, "who needs more than ISO 6,400" sounds to me suspiciously similar to "640 kilobytes should be enough for everyone".

Just to remind that "kilo" shoud be wtitten with no capital.

Direct link | Posted on Jun 23, 2014 at 14:17 UTC
On Canon announces 16-35mm F4L and 10-18mm F4.5-5.6 lenses article (367 comments in total)
In reply to:

DimensionSeven: I wonder whether the 16-35f/4 IS will be good for infrared.
The 17-40 is, but it lacks sharpness in visible light, esp. in the corners. The 16-35 f/2.8 is a better performer in visible light but has a nasty hotspot in infrared.

So do I. This prevents me at a moment to sell the 17-40L and order new 16-35 f/4L IS. BTW, have you any exerience in IR photography with 24-70 f/2.8L II?

Direct link | Posted on May 15, 2014 at 20:18 UTC
On Photographing bubbles, one bubble at a time article (76 comments in total)

Some time ago I was fascinated by bubbles too. Here are some pictures I took back then:

Direct link | Posted on Mar 31, 2014 at 10:20 UTC as 11th comment

Tiny issue? I am already sick and tired of manufacturers putting their bug products on the market just in order to overtake the competition. The customers are then very often persuated by service that it is not an "issue", but "property" of the product. I had similar experience with TV, mobile phone, lens. What kind of strange world do we live in?

Direct link | Posted on Feb 25, 2012 at 08:28 UTC as 126th comment | 3 replies
On Fragile beauty in the Bubbles challenge (6 comments in total)

There is not too much to explain :-) I used black background and remotely triggered flash. The particular bubbles had different distance from camera, that is why some of them were pin sharp and others - out of focus.

Direct link | Posted on Nov 19, 2010 at 18:59 UTC as 3rd comment
On Force of Nature in the Statue challenge (6 comments in total)

Great shot! Having known the sculpture existed, I would have visited this place during my July stay in Singapore :-) BTW, I was deeply impressed by this city.

Direct link | Posted on Aug 20, 2009 at 18:17 UTC as 2nd comment
Total: 6, showing: 1 – 6