Osvaldo Cristo

Osvaldo Cristo

Lives in Brazil Itapevi, SP, Brazil
Works as a Engineer
Joined on Oct 22, 2002


Total: 133, showing: 21 – 40
« First‹ Previous12345Next ›Last »
On article A classic reinvented? Domke Chronicle Review (110 comments in total)

If you are interested in that bag I strongly recommend you also consider Domke F-2... it is USD 90 in the USA and without the bad taste "color detail"...

Link | Posted on Jan 20, 2016 at 13:45 UTC as 32nd comment | 2 replies
On article Fujifilm announces development of EF-X500 flash (85 comments in total)

2003 Nikon SB-800 now with a Fuji wrapping... thirteen years after that... and people says this is an innovative industry...

Link | Posted on Jan 17, 2016 at 02:41 UTC as 7th comment
On article Nikon fills in the blanks on professional grade D5 DSLR (550 comments in total)
In reply to:

Trubbtele: Sell all crap and buy D5 & D500, be happy for a long time :-)

...or be happy up to the next camera release... :-)

Link | Posted on Jan 6, 2016 at 20:16 UTC

Let me see: Nikon 300 f/4 PF ED VR is 755 grams at USD 2,000 (in the USA) and the newer Olympus 300 f/4 IS is 1,270 grams at USD 2,500...

I think the price for this new Olympus lens ins´t bad as you consider their production volume is probably lower than Nikon´s lens, but I cannot understand its weight, almost the double of Nikon´s... It was supposed their light weight solution would have lighter lenses (than Nikon FX)...

Anyway I do not have to understand anything about Olympus... I was just wandering...

Link | Posted on Jan 6, 2016 at 20:12 UTC as 15th comment | 3 replies

I think D750 is the best bang for your money currently, although I preferred D810 to replace my old D300S as the handling and feel were very similar.

But if I was going from D7xxx, D5xxx, Dxx cameras, certainly I would go to D750.

Link | Posted on Dec 25, 2015 at 20:08 UTC as 20th comment
On article In Fine Detail: Canon EOS 5DS / 5DS R In-Depth Review (734 comments in total)
In reply to:

sneakyracer: I am a Professional Photographer and besides quite a few of the reasons already mentioned in this thread I keep using Canon because it saves me time. With the Canon's I do not need to remove dust spots. Canon quietly solved that issue with the 5D3 and it is an unsung feature but one that saves a huge amount of time.

Maybe Sony solved it in the A7RII but at least on the D810, sensor dust is always an issue.

"Maybe Sony solved it in the A7RII but at least on the D810, sensor dust is always an issue."

No - it is not ALWAYS an issue.

Link | Posted on Dec 22, 2015 at 23:00 UTC
On article Nikon D810 firmware C 1.10 now available (62 comments in total)

At the moment you find a bug in a piece of equipment you got your proof it isn´t bug free BUT it is impossible to prove any piece of equipment is really bug free.

I see an evidence of good work from Nikon to test their new product the fact all bug fixes announced above doesn´t appear as customer´s complains, at last in dpreview... From my side even after almost 30,000 shots I did not remember to face any of the "bugs" now fixed by this update.

Actually, to offer a bug fix for problems people aren´t complaining looks me an act of courageous. I applaud Nikon or any other manufacturer that act this way.

Link | Posted on Oct 30, 2015 at 20:51 UTC as 5th comment

Very cool! Amazing!

Link | Posted on Oct 28, 2015 at 12:06 UTC as 7th comment
On article JPEG Committee contemplates adding DRM to image format (186 comments in total)

Oh no! I saw that before! Apparently they doesn´t know the nightmare it brought to video, audio and e-book markets...

Complete waste of time and other resources IMHO.

Link | Posted on Oct 19, 2015 at 07:15 UTC as 16th comment

It must be much, much better than their legacy 20 f/1.8 that is useless bellow f/4 (in full frame) for its absurd sagittal astigmatism and coma, particularly visible in astrophotography but it will be there for any kind of photography, of course.

If that lens really could be used at f/1.4 with acceptable sharpness at full frame and controlled optics distortions, I am sure they would have a winner.

Link | Posted on Oct 19, 2015 at 07:11 UTC as 10th comment | 1 reply
On article Airnef brings desktop Wi-Fi transfer to Nikon users (36 comments in total)

Thanks for share. Interesting although I do not use wifi in my cameras.

Link | Posted on Sep 17, 2015 at 22:22 UTC as 23rd comment

OMG! Well, I think there is a market for anything...

Link | Posted on Sep 17, 2015 at 22:17 UTC as 18th comment
In reply to:

Augusto F S: This lens, Nikon AF-S 200-500mm f5.6E ED VR, does not come with crystal nano cover (2006 technology), but comes with integrated super cover (1970 technology). Could explain me why this regression? How is the correction of shadows and ghosts without coverage nano crystal instead of the old thecnologie (SIC)?

You get you pay for... how much do you think people want pay for it?

Link | Posted on Aug 9, 2015 at 21:38 UTC
On article Sony reportedly shifting focus to full-frame cameras (447 comments in total)

They are focusing on 3k+ cameras and 2k+ lenses where the real money is (following Canon and Nikon). Companies are learning profitability can be more important than sales volume... It looks they can miss the lower end segment is a significant drive for the higher one. Well, let us see. Interesting future for the Photography stuff industry.

Link | Posted on Aug 7, 2015 at 12:32 UTC as 7th comment | 1 reply
On article Behind the Shot: Shredded (92 comments in total)

Thanks for share. Great reading. Congratulations!

Link | Posted on Jul 27, 2015 at 00:15 UTC as 14th comment
On article Sources of noise part two: Electronic Noise (232 comments in total)

Very nice. It is high quality information. Thanks DPR team for the good job.

Link | Posted on May 14, 2015 at 00:40 UTC as 48th comment
On article Winds of Change: Shooting changing landscapes (63 comments in total)

Very well done!

The images have something of character. It is not easy as most of the subjects are very explorated.

Congrats to the Photographer and dpreview.com to bring that to us.

Link | Posted on Apr 26, 2015 at 15:46 UTC as 34th comment

Cool. Good idea!

Link | Posted on Apr 26, 2015 at 02:04 UTC as 39th comment

Cool. Very cool.

Link | Posted on Apr 1, 2015 at 00:02 UTC as 32nd comment

Interesting... but it looks me a little bit big for backpacking.

Anyway ii is good to know you have an option to use filters also for some odd lenses.

Link | Posted on Mar 28, 2015 at 23:19 UTC as 6th comment
Total: 133, showing: 21 – 40
« First‹ Previous12345Next ›Last »