rhlpetrus

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

Recent activity

Showing:
Forums:

Snapshot of threads updated recently in which you have recently participated.

Subject Forum Last post
Nikon D850 press release leaked (more specs) Nikon FX SLR (DF, D1-D5, D600-D850) Talk 4 min ago
D850 official announcement in 36 hours Nikon FX SLR (DF, D1-D5, D600-D850) Talk 38 min ago
D850: "Gapless On Chip" sensor tech? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 5 hours ago
D850 release end of August... Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 day ago
Nikon D200 (DX, CCD) and the Nikon D600 (FX, Cmos) Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 day ago
New updated D850 specs Nikon FX SLR (DF, D1-D5, D600-D850) Talk 5 days ago
Amazining different takes on the new D850 Nikon FX SLR (DF, D1-D5, D600-D850) Talk 6 days ago
D850 *******POLL ********* Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 week ago
D850 - selectable RAW size? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 week ago
Do You Travel with Your FX Camera or Take Something Smaller? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 week ago
D850 Specs Big Leak in China Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 week ago
Raw crops from D850? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 week ago
D850 will be "D5 Lite" Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 weeks ago
WIll Nikon build a FF version of the D500 Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 weeks ago
10 fps Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 weeks ago
Poll: would you like a D850 body with a lower res sensor? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 weeks ago
Breaking News FIRST D850 PICTURES LEAKED! Nikon FX SLR (DF, D1-D5, D600-D850) Talk 4 weeks ago
D500 having trouble with blown highlights/over exposure Nikon Pro DX SLR (D500, D300, D200, D100) Talk 1 month ago
Nikon D750: Color, Skin Tone Nikon FX SLR (DF, D1-D5, D600-D850) Talk 2 months ago
D500 vs D750, ISO 800-6400, visual analysis of DPR's raw conversions Nikon Pro DX SLR (D500, D300, D200, D100) Talk 3 months ago
no upgrade without mirrorless Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 months ago
Beginning of the end for Nikon ? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 months ago
Comparison of in-camera B&W modes Sony Alpha Full Frame E-mount Talk 3 months ago
David Douglas Duncan/Nikon 100 Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 months ago
A9 isn't all it's cracked up to be Nikon FX SLR (DF, D1-D5, D600-D850) Talk 4 months ago
D7500 to accompany my D7200 Nikon DX SLR (D40-D90, D3000-D7500) Talk 4 months ago
The most important D7500 question no one is asking Nikon DX SLR (D40-D90, D3000-D7500) Talk 4 months ago
Help: differences between A7 and A9? Sony Alpha Full Frame E-mount Talk 4 months ago
Sony A9.. wakeup call to Nikon? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 4 months ago
Maybe Nikon DID Get It Right With The D500... Nikon DX SLR (D40-D90, D3000-D7500) Talk 4 months ago
is there a difference in image quality? Nikon DX SLR (D40-D90, D3000-D7500) Talk 4 months ago
D7500 and Non CPU lens Nikon DX SLR (D40-D90, D3000-D7500) Talk 4 months ago
Nikon D7500 - EVIL MOVE from Nikon Nikon DX SLR (D40-D90, D3000-D7500) Talk 4 months ago
D7500 - Almost perfect, not evil! Nikon DX SLR (D40-D90, D3000-D7500) Talk 4 months ago
Got some news... sold my gear Nikon DX SLR (D40-D90, D3000-D7500) Talk 4 months ago
Any wild speculations about the color quality of the D500? Nikon Pro DX SLR (D500, D300, D200, D100) Talk 4 months ago
Why matrix metering exposes to the left? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 4 months ago
D500 sharpening? Nikon Pro DX SLR (D500, D300, D200, D100) Talk 5 months ago
New Thom Hogan articles today Nikon FX SLR (DF, D1-D5, D600-D850) Talk 5 months ago
Got D500 with sigma 50-100 1.8? Nikon Pro DX SLR (D500, D300, D200, D100) Talk 5 months ago
Focus and modern Ms for portraits with 90mm/f2? Leica Talk 5 months ago
Looking at a Leica Leica Talk 5 months ago
Leica M10 after Three Weeks of Use Leica Talk 5 months ago
Homage to D80 Nikon DX SLR (D40-D90, D3000-D7500) Talk 5 months ago
Nikon: "we plan to concentrate on medium and high-end DSLR Nikon FX SLR (DF, D1-D5, D600-D850) Talk 5 months ago
Why we are unhappy Nikon FX SLR (DF, D1-D5, D600-D850) Talk 5 months ago
Has Nikon lost its way? Nikon DX SLR (D40-D90, D3000-D7500) Talk 6 months ago
Don't Expect Anything Major From Nikon... Nikon FX SLR (DF, D1-D5, D600-D850) Talk 6 months ago
Nikon D900 FX mirrorless rather than a D820/D850..." Nikon FX SLR (DF, D1-D5, D600-D850) Talk 6 months ago
Mardi Gras 2017 Nikon FX SLR (DF, D1-D5, D600-D850) Talk 6 months ago