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
Thom on Mirrorless and the F mount Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 day ago
NEF4NX2 - Edit D750 RAW-Files with all Picture Control Settings in Capture NX2 Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 days ago
Nikon rumors: new Nikon FF mirrorless camera in the works Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 week ago
Thom got lots of email about the D400 Nikon Pro DX SLR (D300, D200, D100) Talk 3 weeks ago
Thoughts on Nikon J5 Nikon 1 System Talk 1 month ago
First time travel photography... without Nikon... Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
Thom's thoughtful "D400" column... Nikon Pro DX SLR (D300, D200, D100) Talk 2 months ago
Just bought a Canon 5dmk iii 24-105 Kit bundle at the NEC but...... :-) Nikon DX SLR (D40-D90, D3000-D7100) Talk 2 months ago
Nikon D900 Updated Post Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
DPReview thinks the D7200 >IS< the D400... Nikon Pro DX SLR (D300, D200, D100) Talk 2 months ago
A Case for the Nikon Df Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
D7200 Sensor, Toshiba or Sony? Nikon DX SLR (D40-D90, D3000-D7100) Talk 2 months ago
Let's see how many have already an 109 or plan to get one Leica Talk 2 months ago
Ignorant D7200 questions from Canon user Nikon DX SLR (D40-D90, D3000-D7100) Talk 2 months ago
D7200 specs--good enough? Nikon Pro DX SLR (D300, D200, D100) Talk 2 months ago
We missed Nikon's hint ! D7200 is the D400... Nikon Pro DX SLR (D300, D200, D100) Talk 2 months ago
Tips to prevent highlights/overexposure? Nikon DX SLR (D40-D90, D3000-D7100) Talk 2 months ago
D7100 vs d7200 specs Nikon DX SLR (D40-D90, D3000-D7100) Talk 2 months ago
The longest I've kept a camera! Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
D7200 First Impressions --- What th...? Nikon DX SLR (D40-D90, D3000-D7100) Talk 2 months ago
How is the LX100? Panasonic Compact Camera Talk 3 months ago
Pro Dx is coming Nikon Pro DX SLR (D300, D200, D100) Talk 3 months ago
Highest ISO without noise achieved with D 5100 Nikon DX SLR (D40-D90, D3000-D7100) Talk 3 months ago
Nikon about to eat the competition again? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
ISO-noise - Is 6D only 1 stop better than 7D? Canon EOS-1D / 5D / 6D Talk 3 months ago
109 discovers museum! Leica Talk 3 months ago
can we all agree Demand has zero to do with no d400? Nikon Pro DX SLR (D300, D200, D100) Talk 3 months ago
Nikon Full frame and Flesh Tones Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
This new technology from Olympus - I don't know! Micro Four Thirds Talk 3 months ago
If you had it to do all over again? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
Give me 50 MegaPixel camera Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
Shooting without the aid of the exposure meter Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
Canon shooter about to try Nikon gear Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
Some Recent D810 Landscapes Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
Is it worth it to pick up a D7000 Nikon DX SLR (D40-D90, D3000-D7100) Talk 3 months ago
5DS and 5DSR explained in detail Canon EOS-1D / 5D / 6D Talk 3 months ago
Dynamic Range vs. Lower Noise Floor Canon EOS-1D / 5D / 6D Talk 3 months ago
What was Canon Thinking? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
So it's got 50 megapixels... AND... Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
When processing photos do you ... Canon EOS-1D / 5D / 6D Talk 3 months ago
Canon EOS 5DS and 5DS R: the world's best digital SLRs Canon EOS-1D / 5D / 6D Talk 3 months ago
I thought the Nikon D810A was a joke Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
New 50.6 MP Canon now official ... link Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
** Poll ** Your Age Group , Please. Micro Four Thirds Talk 3 months ago
Average age of DP Review Camera Owners Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
D810a for astrophotography Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
V1 to V3 users happy or disappointed? Nikon 1 System Talk 3 months ago
New 300mm f/4 PF on D7100 Nikon DX SLR (D40-D90, D3000-D7100) Talk 3 months ago
Nikon D5 Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
When will the bottom be hit? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago