richard stone

Lives in United States San Mateo, CA, United States
Works as a Attorney
Joined on Mar 11, 2005

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Subject Forum Last post
dp0 firmware for SPP 6.3.3 Sigma Camera Talk 6 hours ago
How many different / other / additional Camera Systems - Do you use? Sigma Camera Talk 20 hours ago
Is the Sigma Foveon sensor any good for portraits? Sigma Camera Talk 2 days ago
why both Sigma 30mm or 35mm 1.4 being sold off after a year of use? Sigma Camera Talk 3 days ago
DP0Q - Microcontrast? Sigma Camera Talk 1 week ago
SD14 red layer versus SPP Sigma Camera Talk 1 week ago
Any Sony A7R 2/3 (with a 50mm lens) and DP2 Quattro owner experiences? Sigma Camera Talk 1 week ago
Review - Sigma dp3 Quattro. Sigma Camera Talk 1 week ago
High or Low Rez? Sigma Camera Talk 1 week ago
What happend to these Foveon features in Sigma´s cameras ? Sigma Camera Talk 1 week ago
SDQ vs Pentax Pixel Shift: Same Lens Sigma Camera Talk 2 weeks ago
Sigma SD Quattro H - Interesting article... Sigma Camera Talk 2 weeks ago
I am giving up on Sigma foveon Sigma Camera Talk 2 weeks ago
Best widefield lens.... Sigma Camera Talk 2 weeks ago
Top vs bottom comparison.... Sigma Camera Talk 3 weeks ago
The Foveon religion Sigma Camera Talk 3 weeks ago
Merrillite or Quattronian, We're All Foveonistas, but Which Are You Now? Sigma Camera Talk 3 weeks ago
10 from a SD10 & Sigma 28-300mm 1:3.5/6.3 Sigma Camera Talk 3 weeks ago
Sigma sdQ and sdQH firmware updates Sigma Camera Talk 3 weeks ago
New Foveon Patent? Sigma Camera Talk 4 weeks ago
It's definitely the SLOWEST camera ever used in digital age. But it worth all the waiting Sigma Camera Talk 4 weeks ago
A few shots on the streets of Hermosillo Sigma Camera Talk 1 month ago
Another Lens Question Sigma Camera Talk 1 month ago
Lone Tree, Pork Hill, Dartmoor Sigma Camera Talk 1 month ago
Sigma's Merrill Mirrorless Camera(s)... Sigma Camera Talk 1 month ago
My Urban Studies Program Sigma Camera Talk 1 month ago
Sigma Fisheye f/2.8 Sigma Camera Talk 1 month ago
Just for Fun,- something unusual ......... Sigma Camera Talk 1 month ago
DPZoom - finally it becomes real... (new sensor & new lens = new dp) Sigma Camera Talk 1 month ago
17-50 2.8 vs 18-50 2.8 makro Sigma Camera Talk 1 month ago
About IQ, and looking at Quattro photos. Sigma Camera Talk 2 months ago
Starting to get the hang of the SD Quattro H Sigma Camera Talk 2 months ago
Voightlander Sigma Camera Talk 2 months ago
Sigma's best vs. their best . . . Sigma Camera Talk 2 months ago
Sigma Quattro cameras vs competitors at ISO 800 Sigma Camera Talk 2 months ago
Will 80 MP photos from Panasonic G9 make it better than SD Quattro H? Sigma Camera Talk 2 months ago
DP0Q vs Fujifilm 16mm 1.4+xt20 Sigma Camera Talk 2 months ago
Please Sigma NO Full Frame Sigma Camera Talk 2 months ago
What is it with this Forum's Thirst for "High ISO"? Sigma Camera Talk 2 months ago
Dp3 quattro high iso. Sigma Camera Talk 2 months ago
Food for Thought? Sigma Camera Talk 3 months ago
New Sigma 16mm f/1.4 DC DN "C" on the way.. Sigma Camera Talk 3 months ago
Extreme highlight emphasis Sigma Camera Talk 3 months ago
What's the matter with this DP2M image? Sigma Camera Talk 3 months ago
Adapted Lens Thread for SD Q and SD Q H only ... examples and experience Sigma Camera Talk 3 months ago
Review - The Sigma dp3 Quattro - For the color connoisseur Sigma Camera Talk 3 months ago
Off-topic: About life and memories of Vegas Sigma Camera Talk 3 months ago
Could I get the best from a Merrill with pre-digital lenses? Sigma Camera Talk 3 months ago
Yet another comparison... I know it´s getting old Sigma Camera Talk 4 months ago
Dream machine: What does your full-frame Sigma look like? Sigma Camera Talk 4 months ago