jtra

"this move was driven more by software development cost concerns than anything else"

Problem for Adobe is that Photoshop and related products are too good. It is becoming harder and harder to sell...

Not really, D7000 was released late 2010 and D7100 was released at 2013. That is not quick.

You are right, aperture blades are not that much important for bokeh. Wide open, they not involved, closed down the bokeh can be pleasing even when not fully round. Light intensity in bokeh is not...

If you want smoother rear bokeh, Sigma 50/1.4 is great. See my page about bokeh with samples: http://jtra.cz/stuff/essays/bokeh/ But consider also Nikon 50/1.8G which has better bokeh than Nikon...

One simply does not bring a fresh new camera to shot a wedding. D7100 is in hands of people just about a month. That is too short time to learn all quirks. Wedding is all about moments that cannot...

Not really, moire can be seen at small resolutions too: Some selected pictures from http://betterfamilyphotos.blogspot.cz/2013/03/thats-moire-nikon-d7100-sample-moire.html are here: D7100...

More false detail. Do you see the colored edges on feathers? http://www.flickr.com/photos/8609505@N08/8581177903/in/photostream/

Without AA filter, you can get moire (and lots of false detail too):http://photo.net/nikon-camera-forum/00bVRS?unified_p=1(see nearest tire of Land Rover in highres picture link)...

No, it will not double as macro. If you go to that page to "Specification" tab, there is: Minimum Focus Distance 4.59' (1.40 m) Magnification 0.125x Maximum Reproduction Ratio 1:8 So it is not a...

105 DC is praised for adjustable bokeh appearance. You can either set front bokeh to be smooth and rear to be edgy, or on opposite side, rear bokeh to be smooth and front to be edgy. Or something...

Hi, I have written an article about that (includes explanation, samples form several lenses not just these two, and links to other text about bokeh):http://jtra.cz/stuff/essays/bokeh/index.html

I have run into this problem few years back with my D90 and friend's D300.We both have Sigma 30/1.4, and both were focusing worse on her D300. I found out it was cased by her flash configured to...

Placed 51^st in the challenge. These railways go to center train station through tunnels in Vitkov hill. Žižkov TV tower raises in background.

Placed 22^nd in the challenge. Usual turist viewpoint at the rear entrance to Prague Castle.

Placed 1^st in the challenge. My favourite place. I took a lot of pictures from this place at different time of year. I like this one the best.