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

Recent activity

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

Subject Forum Last post
Sigma SD1M vs Sigma SDQ Sigma Camera Talk 17 hours ago
Apparently focus matters, manual focus that is Sigma Camera Talk 1 day ago
SDQH vs 5DSR Sigma Camera Talk 2 days ago
Just received Quattro Sd , Have questions Sigma Camera Talk 3 days ago
Why hasn't the SDQ , SDQH price dropped? Sigma Camera Talk 4 days ago
Sigma refurbished lenses Sigma Camera Talk 4 days ago
Tiny Alien Sigma Camera Talk 4 days ago
Ten Days with the new 100-400mm Sigma Camera Talk 6 days ago
If Apple does reintroduce a 17" laptop Mac Talk 1 week ago
SDQ versus DPQ Sigma Camera Talk 2 weeks ago
Saving X3F files to the cloud Sigma Camera Talk 2 weeks ago
Best lenses for Quattro H Sigma Camera Talk 3 weeks ago
Important SFD Survey Selectable EV Adjustment Sigma Camera Talk 3 weeks ago
Sigma Q-H kit (sub 5000 USD) Sigma Camera Talk 1 month ago
9 image 1/3 stop progressive stack in photoshop Sigma Camera Talk 1 month ago
Does auto focus work well on the SD 1M with an IR on the senso IR conversion? Sigma Camera Talk 1 month ago
Life after 4K Sigma Camera Talk 1 month ago
Infrared with SD1 Sigma Camera Talk 1 month ago
Norris Lake Sigma Camera Talk 1 month ago
You never leave until after the sun sets Sigma Camera Talk 1 month ago
Foveon DR Sigma Camera Talk 1 month ago
Extremely stoked! Sigma Camera Talk 1 month ago
spp - file / auto / custom? Sigma Camera Talk 1 month ago
SD Quattro in the Great Smoky Mountains/Blue Ridge Parkway. Sigma Camera Talk 1 month ago
The dpreview SIGMA sd Quattro H Review is out now! Sigma Camera Talk 1 month ago
Zion, Utah–with Rick Sigma Camera Talk 2 months ago
My views from Utah with Rick/Jim Sigma Camera Talk 2 months ago
Removing Stuck Filter ~ Help!!! Sigma Camera Talk 2 months ago
BOKEH on Sigma 18-35mm f/1.8? Sigma Camera Talk 2 months ago
SD Quattro exposure preview problem? Sigma Camera Talk 2 months ago
Once again, the last sane reviewer standing Sigma Camera Talk 2 months ago
Hello Sigma people Sigma Camera Talk 2 months ago
best suggested JPG settings for DP2Q Sigma Camera Talk 2 months ago
Sigma PG-41 Power Grip for SD Quattro Sigma Camera Talk 2 months ago
SD Q H removing SD card Sigma Camera Talk 2 months ago
Human Perspective in Landscape (Kendall and Jim) Sigma Camera Talk 2 months ago
A new light and color meter? Studio and Lighting Technique 2 months ago
Can not open SPP 6.5.3 Sigma Camera Talk 2 months ago
Color Gradation and the Foveon Sigma Camera Talk 2 months ago
Any experience using the SD series for both IR and color? Sigma Camera Talk 2 months ago
Why would you not use DNG? Sigma Camera Talk 2 months ago
dp0Q SFD Sigma Camera Talk 3 months ago
What is lacking in the SDQ and why? Sigma Camera Talk 3 months ago
Shutterbug sd Quattro H review Sigma Camera Talk 3 months ago
Small Article published on DIYphotography.net about sdQH and Cactus triggers! Sigma Camera Talk 3 months ago
If Ansel Adams had a digital, would it be a Sigma? Sigma Camera Talk 3 months ago
Smallest bag for sigma quattro dp1? Sigma Camera Talk 3 months ago
DP0 like quality lens for Sony A7rm2? Sigma Camera Talk 3 months ago
SD Quattro H speed? Sigma Camera Talk 3 months ago
An interesting article on ETTR Sigma Camera Talk 3 months ago