PIX 2015
rhlpetrus

rhlpetrus

Lives in Brazil Campinas, Brazil
Works as a math professor
Joined on May 4, 2007

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Subject Forum Last post
3 new Nikkor lenses coming, including 24-70VR Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 weeks ago
******Challenge 212 - Movement****** Nikon DX SLR (D40-D90, D3000-D7100) Talk 2 weeks ago
Nikon claim AF in the new 24-70 is 1.5x faster Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 weeks ago
1.2x Crop with FX sensors Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 weeks ago
Nikkor's new AF-S 24-70mm f/2.8E ED VR is now official Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 weeks ago
Problem with 105mm Macro? Nikon DX SLR (D40-D90, D3000-D7100) Talk 4 weeks ago
D800 model photograph Nikon FX SLR (DF, D1-D4, D600-D800) Talk 4 weeks ago
Compact P&S Compared to D810 Nikon FX SLR (DF, D1-D4, D600-D800) Talk 4 weeks ago
What camera would Henri Cartier-Bresson shoot today? Leica Talk 1 month ago
Thom Hogan's latest DX piece Nikon Pro DX SLR (D300, D200, D100) Talk 1 month ago
I want my pretzel and beer Nikon Pro DX SLR (D300, D200, D100) Talk 1 month ago
Building a D7200 system, need advice Nikon DX SLR (D40-D90, D3000-D7100) Talk 1 month ago
Nikon D7200 excessive low ISO noise Nikon DX SLR (D40-D90, D3000-D7100) Talk 1 month ago
Mirrorless? Trip to Camera Hell? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
Nikon 35mm Mirrorless future Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
Nikon D900 Updated Post Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
What iso 25600 may look like on "D900" Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
Ming Thein's 5DSR Review (Part 1) Canon EOS-1D / 5D / 6D Talk 1 month ago
Interesting new standard zoom: 16-80 f/2.8-f/4 Nikon SLR Lens Talk 1 month ago
Your main reason for discontent with Nikon DX (if any) Nikon DX SLR (D40-D90, D3000-D7100) Talk 1 month ago
D5 rumored to have 20mp and native 102400 ISO Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
Mirrorless coming, does it worth a new D750? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
One of the reasons I choose Nikon System....what was yours? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
Thom on Mirrorless and the F mount Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
NEF4NX2 - Edit D750 RAW-Files with all Picture Control Settings in Capture NX2 Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
Nikon rumors: new Nikon FF mirrorless camera in the works Nikon FX SLR (DF, D1-D4, D600-D800) Talk 4 months ago
Thom got lots of email about the D400 Nikon Pro DX SLR (D300, D200, D100) Talk 4 months ago
Thoughts on Nikon J5 Nikon 1 System Talk 4 months ago
First time travel photography... without Nikon... Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
Thom's thoughtful "D400" column... Nikon Pro DX SLR (D300, D200, D100) Talk 5 months ago
Just bought a Canon 5dmk iii 24-105 Kit bundle at the NEC but...... :-) Nikon DX SLR (D40-D90, D3000-D7100) Talk 5 months ago
DPReview thinks the D7200 >IS< the D400... Nikon Pro DX SLR (D300, D200, D100) Talk 5 months ago
A Case for the Nikon Df Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
D7200 Sensor, Toshiba or Sony? Nikon DX SLR (D40-D90, D3000-D7100) Talk 5 months ago
Let's see how many have already an 109 or plan to get one Leica Talk 5 months ago
Ignorant D7200 questions from Canon user Nikon DX SLR (D40-D90, D3000-D7100) Talk 5 months ago
D7200 specs--good enough? Nikon Pro DX SLR (D300, D200, D100) Talk 5 months ago
We missed Nikon's hint ! D7200 is the D400... Nikon Pro DX SLR (D300, D200, D100) Talk 5 months ago
Tips to prevent highlights/overexposure? Nikon DX SLR (D40-D90, D3000-D7100) Talk 5 months ago
D7100 vs d7200 specs Nikon DX SLR (D40-D90, D3000-D7100) Talk 5 months ago
The longest I've kept a camera! Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
D7200 First Impressions --- What th...? Nikon DX SLR (D40-D90, D3000-D7100) Talk 5 months ago
How is the LX100? Panasonic Compact Camera Talk 6 months ago
Pro Dx is coming Nikon Pro DX SLR (D300, D200, D100) Talk 6 months ago
Highest ISO without noise achieved with D 5100 Nikon DX SLR (D40-D90, D3000-D7100) Talk 6 months ago
Nikon about to eat the competition again? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 6 months ago
ISO-noise - Is 6D only 1 stop better than 7D? Canon EOS-1D / 5D / 6D Talk 6 months ago
109 discovers museum! Leica Talk 6 months ago
can we all agree Demand has zero to do with no d400? Nikon Pro DX SLR (D300, D200, D100) Talk 6 months ago
Nikon Full frame and Flesh Tones Nikon FX SLR (DF, D1-D4, D600-D800) Talk 6 months ago