xpatUSA

xpatUSA

Lives in United States Bellville, TX, United States
Works as a Retired Engineer
Has a website at kronometric.org
Joined on Dec 15, 2011
About me:

Interested in Foveon technology.

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

Subject Forum Last post
Remembering the Sigma SD14--Share your favorites. Sigma Camera Talk 1 hour ago
For all those who are trying SFD Sigma Camera Talk 1 hour ago
Upcoming Sigma items sale Sigma Camera Talk 2 hours ago
Interesting to some I'm sure Sigma Camera Talk 12 hours ago
What's your favorite Sigma Sigma Camera Talk 16 hours ago
A Beginners Guide To SIGMA Photo Pro (SPP) Sigma Camera Talk 1 day ago
Nightmare scenario... There are no Sigma cameras Sigma Camera Talk 1 day ago
Sigma 50-150 f2.8 EX DC OS HSM APO Sigma Camera Talk 1 day ago
A naive thread. Very naive... Sigma Camera Talk 2 days ago
DP2 Merrill jpeg settings Sigma Camera Talk 2 days ago
DP2Q Sigma Camera Talk 3 days ago
major disaster Sigma Camera Talk 3 days ago
Rethink on the resolution of the DPQ H Sigma Camera Talk 3 days ago
SD Quattro H vs Nikon D850 Sigma Camera Talk 3 days ago
Pix of the Week Ending September 8th to 10th, 2017 Sigma Camera Talk 4 days ago
Diffusion Filters on Foveon Sigma Camera Talk 4 days ago
Lemon Yellow - Merrill/Quattro Sigma Camera Talk 4 days ago
Semi-Monthly Thread Featuring Monochrome Images Starting September 1st, 2017 Sigma Camera Talk 5 days ago
Sigma DP1M LCD glass cover replacement. Sigma Camera Talk 5 days ago
Classic (read old) lenses and the Foveon Sensors thread Sigma Camera Talk 6 days ago
Rusty Angel Sigma Camera Talk 6 days ago
After 4 month with SD-Q, go back to Merrill. Sigma Camera Talk 1 week ago
Foveon, faked. Sigma Camera Talk 1 week ago
Still trying to nail down SD1M or SDQH Sigma Camera Talk 1 week ago
The Everlarging Waistband of Sigma lenses and a desire for small and beautiful Sigma Camera Talk 1 week ago
Strolling around with the DP2Merrill... Sigma Camera Talk 1 week ago
Why not exaggerate a bit and do some Foveon Blue? Sigma Camera Talk 1 week ago
Focusing with the Sigma SD1 Merrill Sigma Camera Talk 1 week ago
ISO Invariance and exposure decisions Photographic Science and Technology 1 week ago
Merrill or quattro for bw images only? Sigma Camera Talk 1 week ago
SPP: which version is best for Merrill series bodies? Sigma Camera Talk 1 week ago
Sigma dp3 Quattro Sigma Camera Talk 1 week ago
When is the next iteration of the foveon sensor due? Sigma Camera Talk 1 week ago
Question about MTF, Fill Factor and Microlenses Photographic Science and Technology 1 week ago
Foveon Micro-contrast Trivia Sigma Camera Talk 1 week ago
Merrill OOC vs RAW jpegs Sigma Camera Talk 1 week ago
New type of raw converter - idea for Sigma? Sigma Camera Talk 1 week ago
The buffalo of Yellowstone NP Sigma Camera Talk 1 week ago
Not so happy with the sd Quattro H Sigma Camera Talk 1 week ago
Harvey busy destroying the road to town . . Sigma Camera Talk 1 week ago
Sigma SD14 ISO 50 Sigma Camera Talk 2 weeks ago
I'm pleasantly surprised by ooc jpegs from DP3M Sigma Camera Talk 2 weeks ago
sd Quattro H and 14mm Art Sigma Camera Talk 2 weeks ago
Your Sigma Camera an Every Day or Only Camera? Sigma Camera Talk 2 weeks ago
SD Quattro vs Set of DPxMs? Sigma Camera Talk 2 weeks ago
Ooooh, look what arrived in the post Sigma Camera Talk 2 weeks ago
Sigma SD14 Light Meter Sigma Camera Talk 2 weeks ago
What is the "correct" exposure? Photographic Science and Technology 3 weeks ago
Testing the Metz C-2 on my SDQ Sigma Camera Talk 3 weeks ago
Sigma SD14 Light Meter Beginners Questions 3 weeks ago