Truman Prevatt

Truman Prevatt

Lives in United States Brooksville USA, United States
Works as a Mathematical Physicist
Joined on Dec 24, 2001

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Subject Forum Last post
The Foveon competition: Pentax K-3 II Pixel Shift technology samples Sigma Camera Talk 2 hours ago
Comparison of Pentax K3 with FA limited 31 and DP2M Sigma Camera Talk 8 hours ago
An Open Source SPP? Sigma Camera Talk 17 hours ago
D750 Focusing Screen Replacement Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 days ago
Nikon Profits Down, Sales Down. Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 days ago
How do you "Go Light" ? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 6 days ago
New hi-res sensor Sigma Camera Talk 1 week ago
World's best DSLRs - the 5DS and 5DR: Tah-dah! Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 week ago
If Nikon is too chicken to build a decent mirror-less... Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 week ago
Sigma SD Quattro (emulation) Vs Medium Format Sigma Camera Talk 1 week ago
New Leica Monochrome (Type 246)... Sigma Camera Talk 3 weeks ago
Thom on Mirrorless and the F mount Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 weeks ago
Spring Finally Arrives in Denver (Maybe) Sigma Camera Talk 1 month ago
Sigma and Nikon settle lawsuit Sigma Camera Talk 1 month ago
Can difference be seen on 1080p monitor for X3 Quattro sensor? Sigma Camera Talk 1 month ago
Sigma announce joint venture sensor development with Sony! Sigma Camera Talk 1 month ago
Can we talk about the DP2Q's autofocusing capabilities for a bit? Sigma Camera Talk 1 month ago
New to the 610 - need walk around lens Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
Where do you upgrade to from the Merrills? Sigma Camera Talk 1 month ago
NEF converters: Checking harmony with algebra Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
It seems that FX lenses may well be future proofed even if nikon does mirrorless Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
Bend in bat Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
Nikon D750 Tamron 24-70mm F2.8 AF Fine-Tune Problem Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
D810 and some street "portraits" ..C&C greatly appreciated Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
DR of Digital vs. Film Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
Opinions on WHY THIS HAPPENED ???? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
What's your favourite NEF processor? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
S vs C Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
Love and hate relationship - letting masochism and pedantry go: freedom awaits. Sigma Camera Talk 2 months ago
Which FX camera is the easiest for manual focus? Will next one be much better on manual focusing? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
D750 tracking + 50/1.4D & 85/1.8D ? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
For those who just can't wait for the 36MP FF Foveon . . Sigma Camera Talk 2 months ago
Campus details: DP2Q + red filter Sigma Camera Talk 2 months ago
85mm 1.8 Portrait Lens Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
Why TV news video camera exposure better than my D810. Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
So there you have it: Sigma loses money on every camera sold Sigma Camera Talk 2 months ago
Read about Kazuto-sama Sigma Camera Talk 2 months ago
Interest News Item Sigma Camera Talk 3 months ago
Photography as a crime Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
D800 and camera shake Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
Impact of the 5DS and 5DS-R on future Sigma cameras? Sigma Camera Talk 3 months ago
Imaging Resource print sizes. Sigma Camera Talk 3 months ago
35mm on FF (D610) for walk about / available light prime? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
Evidence starts to mount that the Quattro has increased sales Sigma Camera Talk 3 months ago
Time for a New SD-2 Sigma Camera Talk 3 months ago
2.8 FX vs DX, I can't see a difference in shutter speed? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
I dont get it.... Sigma Camera Talk 3 months ago
Help me to understand Dynamic Range. Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
How many Sigma shooters will buy the Canon 5 D s r? Sigma Camera Talk 3 months ago
Average age of DP Review Camera Owners Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago