rhlpetrus

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

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Subject Forum Last post
If or when Nikon do mirrorless... Nikon FX SLR (DF, D1-D5, D600-D850) Talk 2 hours ago
Disappointed Nikon FX SLR (DF, D1-D5, D600-D850) Talk 21 hours ago
Some insight on small/large sensor low light "equivalence"? Panasonic Compact Camera Talk 2 days ago
LX200 with G9 TECH Panasonic Compact Camera Talk 2 days ago
M43, hyperfocal distance and depth of field Micro Four Thirds Talk 2 days ago
Thom Hogan commentary on latest Nikon financials Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 days ago
Steve Perry Review D850 Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 days ago
Interesting thread at NR on Nikon finances, mirrorless, d850 Nikon FX SLR (DF, D1-D5, D600-D850) Talk 4 days ago
Nikon D850 AF performance Nikon FX SLR (DF, D1-D5, D600-D850) Talk 6 days ago
Nikon is leaving Brazil Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 week ago
I was wrong - D850 pros and cons so far Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 week ago
Cat Dreams Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 week ago
I remember Dirk Vermeirre Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 week ago
Canon to become Nokia/Blackberry? Canon EOS-1D / 5D / 6D Talk 3 weeks ago
I don't know if I like my D850 Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 weeks ago
D850 noisemaker Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 weeks ago
D850 and Nikon 70-200 E Fl shots - New Delhi (Pics) Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 weeks ago
Is XQD a dead end technology? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 weeks ago
Anyone Want to Speculate on Nikon's New Mirrorless Camera? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 3 weeks ago
Weird Spiral Patterns High ISO D850??? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 4 weeks ago
Nikon D850 - Ten Technical Questions Nikon FX SLR (DF, D1-D5, D600-D850) Talk 4 weeks ago
My Love Affair With Nikon Nikon FX SLR (DF, D1-D5, D600-D850) Talk 4 weeks ago
The Best Low Light Camera: D850 Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
D850 Photographic Dynamic Range and raw size Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
Anyone else having second thoughts on D850? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
D750 Photographic Dynamic Range (PDR) Adjusted at PhotonsToPhotos Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
DP Review: D850: 89%; A7Rii and D750: 91%? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
D850 Special Edition Charts at PhotonsToPhotos Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
DxO results - hard to understand (D700/D750/D610/D800E/D810/D850) Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
D850 - adult convseration Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
D850 : from hot to not Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
Nikon D850 is now Highest Rated Camera Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
D850 = Disappointment or Not? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
Massive, massive sales Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
D850, really? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
Nikon lenses with a7RII? Your experience. Sony Alpha Full Frame E-mount Talk 1 month ago
D850 cropped to DX Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
D850 DxO Mark: 100 score Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
D850 - What is going on here? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
Jump to Nikon? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
DPR studio test scene now up for the D850 Nikon FX SLR (DF, D1-D5, D600-D850) Talk 1 month ago
E-mount for Nikon MILC, good idea or not? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 2 months ago
D850 vs D750 ISO performance (new info) Nikon FX SLR (DF, D1-D5, D600-D850) Talk 2 months ago
D850.. Life's a Beach.. Nikon FX SLR (DF, D1-D5, D600-D850) Talk 2 months ago
What is the best IQ camera in the market today? Nikon FX SLR (DF, D1-D5, D600-D850) Talk 2 months ago
D850 sraw, mraw resolution please compare Nikon FX SLR (DF, D1-D5, D600-D850) Talk 2 months ago
Wall Size Prints with Nikon D850.. Nikon FX SLR (DF, D1-D5, D600-D850) Talk 2 months ago
D850 and NX2 - help! Nikon FX SLR (DF, D1-D5, D600-D850) Talk 2 months ago
Crazy idea: D7200 vs D850? Nikon DX SLR (D40-D90, D3000-D7500) Talk 2 months ago
Nikon had 32 men and 0 women test its new D850 Nikon FX SLR (DF, D1-D5, D600-D850) Talk 2 months ago