Paris

by Jon

submit your photo


Hall of Fame
View past winners from this year

Please participate in Meta
and help us grow.

3,000 reputation
11145
bio website fierydragonlord.com
location New York, United States
age
visits member for 3 years, 6 months
seen 3 hours ago

I'm primarily a computer and photography enthusiast, but I have a variety of other interests as well, from video games to fountain pens. I take the accuracy and correctness of my contributions very seriously; if there are any problems with my posts, feel free to edit them or let me know in chat if you have any questions or comments.

As a photographer, I use a Pentax K-5 (as well as a K-r as a backup or secondary camera), with a small selection of Pentax lenses. You can also find me on Pentax Forums.


Gravatar derived from D&D red dragon on Wikimedia Commons, courtesy of LittleDrakon, CC BY-SA

Note that I'm not really into tabletop RPGs. I simply felt that this image suits me best.

profile for DragonLord on Stack Exchange, a network of free, community-driven Q&A sites


Sep
15
revised What apertures are required to enable autofocus, including cross-type or high-precision focusing, on Canon DSLR cameras?
added 20 characters in body
Sep
15
revised What apertures are required to enable autofocus, including cross-type or high-precision focusing, on Canon DSLR cameras?
added 59 characters in body
Sep
15
revised What apertures are required to enable autofocus, including cross-type or high-precision focusing, on Canon DSLR cameras?
added 194 characters in body; added 24 characters in body
Sep
11
revised Is it normal for focal length to change while focusing?
deleted 13 characters in body
Sep
11
awarded  Nice Answer
Jul
2
awarded  Inquisitive
Jul
2
awarded  Curious
Jun
15
awarded  Famous Question
Jun
10
comment Are equipment reviews from websites like kenrockwell.com and bythom.com reliable?
Also, I sense arrogance and hubris in his writing: when he mentions spherochromatism in his lens reviews (example), he refers to the general readership as "laymen" who confuse it with lateral chromatic aberration. Sure, this aberration isn't well recognized by people other than optical scientists, but it doesn't give him a license to effectively claim that he is no mere "layman".
Jun
10
comment Are equipment reviews from websites like kenrockwell.com and bythom.com reliable?
@EvanKrall: With regard to the copyright warning, as I had conducted substantial research into IP law for a class project, I am keenly familiar with the four-factor test for fair use in the US. I am not a lawyer (so please don't take this as legal advice), but I have no reason to believe that printing a few of his articles would not be within the limits of fair use. He probably does understand copyright, but it looks like he's misrepresenting copyright law to dupe people into paying for a license that is simply not required.
May
27
awarded  Notable Question
Apr
22
revised What apertures are required to enable autofocus, including cross-type or high-precision focusing, on Canon DSLR cameras?
Updated for Rebel T5 (1200D)
Mar
29
awarded  Yearling
Mar
27
awarded  Popular Question
Feb
2
answered My EFS 17-85 lens doesn't focus or click a picture
Jan
19
comment Using carbon-fiber tripods in cold weather: safe temperatures, precautions, and effects of failure
Good point. Never thought of the the leg locks as a potential issue.
Jan
17
awarded  Popular Question
Jan
8
comment Why don't professional SLR cameras use SD or SDHC memory?
@MichaelClark: That's a CFast card. CFast is intended as a successor to CF and uses the SATA interface used by modern hard drives instead of PATA.
Jan
7
awarded  Popular Question
Jan
5
revised Why don't professional SLR cameras use SD or SDHC memory?
added 22 characters in body; deleted 1 characters in body