Alley in Pisa, Italy

by Lars Kotthoff

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9,212 reputation
21842
bio website
location Massachusetts
age
visits member for 3 years, 11 months
seen Jul 10 at 17:42

Changed job last month - no more time to play...


Just an enthusiast photographer... who became a gear junkie ;-)

Bodies:
Canon EOS 7D
Canon EOS Digital Rebel XT

Lenses:
Canon EF-S 10-22mm f/3.5-4.5 USM
Canon EF-S 18-55mm f/3.5-5.6
Canon EF 28-135mm f/3.5-5.6 IS USM
Canon EF 50mm f/1.4 USM
Canon EF 70-200mm f/2.8L IS USM
Canon EF 75-300mm f/4-5.6 III

Flashes:
Canon Speedlite 580EX II
Canon Speedlite 380EX

Tripod:
Manfrotto 3021BPRO
Manfrotto 322CR2

More accessories and bags...


Jul
2
awarded  Curious
May
15
awarded  Nice Answer
May
8
awarded  Nice Question
Apr
20
awarded  Custodian
Apr
20
reviewed Close Easiest way to auto-align a stack of images?
Apr
20
reviewed Reject suggested edit on How are mini-planet photos created?
Feb
2
awarded  Famous Question
Jan
18
awarded  Nice Answer
Jan
16
comment Will there be any difference in photos taken using full frame and crop lenses on a crop camera?
@PhilipKendall - I believe that you're mixing two different things in your comment - FoV is determined by both Focal length and sensor size. Both 50mm lenses, mounted on an APS-C camera will generate the same FoV, and gather the same amount of light.
Jan
11
accepted How to change a single setting across multiple images in Canon DPP?
Jan
10
answered How to capture a small red light?
Dec
3
awarded  Popular Question
Nov
6
comment What are the challenges of creating a pinhole camera with short focal length?
Interesting - I did not think about these effects. I think, however, that for ideal pinhole camera, with infinitesimal hole size, this should not be a problem (but other problems, like diffraction may arise).
Nov
5
comment What are the challenges of creating a pinhole camera with short focal length?
The vignetting is not (directly) caused by the distance difference to the edge of the film, but due to the thickness of the punctured cover ("lens"). Indirectly, of course, having a big difference in the distance means that you have a large angle of view, which means that you need a thinner cover so extreme angled rays are not blocked by the hole sides.
Oct
28
awarded  Necromancer
Aug
13
awarded  Yearling
Jul
2
awarded  Famous Question
May
21
awarded  Popular Question
Feb
27
awarded  Nice Answer
Jan
28
awarded  Popular Question