Kendall Helmstetter Gelner

Lives in United States Denver, CO, United States
Works as a Photographic Product Developer
Joined on Dec 30, 2002
About me:

Working on Photography and Photographic software.

Proud member of the International Sigma Users Group

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

Subject Forum Last post
Fisheye ........ help! Sigma Camera Talk 1 hour ago
Some impressions after 10 min. with the SDQ-H Sigma Camera Talk 6 hours ago
Sigma Global site down ? Sigma Camera Talk 15 hours ago
Sigma ILC for amateur photographer Sigma Camera Talk 1 week ago
Not so happy with the sd Quattro H Sigma Camera Talk 1 week ago
Questions about Sigma SDQ - H (general and interior photography) Sigma Camera Talk 1 week ago
Which lens for SD Q H will focus quickly? Sigma Camera Talk 1 week ago
Favorite (Recent) Sigma Camera(s) Sigma Camera Talk 1 week ago
How to sharpen Sigma raw files? Sigma Camera Talk 1 week ago
Colour changes as ISO is inceased Sigma Camera Talk 1 week ago
Smallest bag for sigma quattro dp1? Sigma Camera Talk 2 weeks ago
Kazuto Yamaki interview I hadn't seen Sigma Camera Talk 2 weeks ago
detailed study/comparison between Merrils and Quattro acuity-S/N Sigma Camera Talk 2 weeks ago
Who buys the Sigma cameras? Open Talk 2 weeks ago
scanning film with sd quattro Sigma Camera Talk 2 weeks ago
Is there a lens testing service I can use? Sigma Camera Talk 3 weeks ago
pre production 14mm f1.8 samples on dpreview Sigma Camera Talk 3 weeks ago
contacting sigma directly? Sigma Camera Talk 3 weeks ago
Sigma SD1 Merrill vs Sony A65 Sigma Camera Talk 3 weeks ago
Which Foveon Format is (or would be) your choice? Sigma Camera Talk 4 weeks ago
SPP standard mode vs SPP + RawTherapee. Sigma Camera Talk 4 weeks ago
SPP batch process? Sigma Camera Talk 1 month ago
Use off-camera flash with SD Quattro? Sigma Camera Talk 1 month ago
16-bit files jpg XR Sigma Camera Talk 1 month ago
Sigma offically announces new 100-400 and 14mm lenses Sigma Camera Talk 1 month ago
M42 Lenses on the Quattro SD-H Sigma Camera Talk 1 month ago
Pixel peeping and sandiness Sigma Camera Talk 1 month ago
SD1M AF unusable with the 8-16? Sigma Camera Talk 1 month ago
SFD vs Non SFD - Comparison Sigma Camera Talk 1 month ago
Quattro X3F structure Sigma Camera Talk 1 month ago
The Sharpness slider Sigma Camera Talk 1 month ago
Yosemite Images Sigma Camera Talk 1 month ago
How Important Is The Histogram . . . Really? Sigma Camera Talk 1 month ago
Wide angle shift lens for Sigma SD Quattro H? Sigma Camera Talk 1 month ago
pot plant Sigma Camera Talk 1 month ago
SD Quattro H - X3F vs DNG Sigma Camera Talk 1 month ago
What makes a good picture? Sigma Camera Talk 1 month ago
SDQ-H review Sigma Camera Talk 1 month ago
USB-C Sd Card Reader for new Macbook Pro 2016 Mac Talk 2 months ago
sdQ - SFD ... SPP ...... Sigma Camera Talk 2 months ago
SPP from LR Sigma Camera Talk 2 months ago
SD Quattro Shooters, How Many Shots Per Battery Charge Do You Get? Sigma Camera Talk 2 months ago
More Apple criticism, this re artificial intelligence Mac Talk 2 months ago
An SFD Christmas light trial, and some comments Sigma Camera Talk 2 months ago
Question about printer choice Sigma Camera Talk 2 months ago
Comparison Sigma SDQH - Canon 5DS R Sigma Camera Talk 2 months ago
SFD mode experiences Sigma Camera Talk 2 months ago
Can a DP2 Quattro or Merrill be my only compact? Sigma Camera Talk 2 months ago
New 8K Computer Screens Mean High Res. Cameras Necessary Sigma Camera Talk 2 months ago
Specifications of Foveon X3F files Sigma Camera Talk 2 months ago