Sunset in Kruger

by MrFrench

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56,058 reputation
bio website
location Aurora, CO
age 35
visits member for 4 years, 9 months
seen 22 hours ago

I am a relatively new photographer, having been at if for only a few years. I chose Canon gear when I finally took the plunge into DSLR. I am an avid hobbyist now, and love everything about photography, from the gear, to the science, to the art. I spent years reading about the technology and photography theory, so I am very well versed in the technical aspects of photography. My artistic skills are moderate, but improving. You can see my work @ the following sites:

My interests lie primarily in nature photography:

  • Birds
    • Songbird Setups
    • Shore Birds & Waders
    • Raptors
    • All others
  • Astrophotography
    • Moon
    • Wide Field
    • Deep Sky
  • Landscapes
  • Wildlife
  • Floral Macro
  • Insect Macro
  • Abstract

I currently use the following gear:

  • Cameras
    • Canon EOS 7D
    • Canon EOS 450D (Rebel XSi)
  • Lenses
    • EF 16-35 f/2.8 USM L Wide
    • EF 50mm f/1.4 USM
    • EF 100mm f/2.8 USM Macro
    • EF 100-400mm f/3.5-5.6 IS USM L Zoom
    • EF 600mm f/4 L IS II
    • Canon EF 1.4x TC III
    • Kenko 1.4x Teleplus Pro 300 DGX
    • Periodic Rentals:
      • EF 300mm f/2.8 L IS II
      • EF 500mm f/4 L IS II
      • Canon EF 2x TC III
  • Filters
    • Lee Foundation Kit (x2) + Tandem Adapter
    • Lee .3/.6 ND
    • Lee .3/.6/.9 Soft Grad ND
    • Lee .3/.6/.9 Hard Grad ND
    • Lee CPL
  • Tripod
    • Gitzo Systematic GT3532LS 3S. Series 3 Tripod
    • Jobu Pro 2 Gimbal
    • Gitzo Mountaineer GT0541 4S. Series.0 Tripod
    • Gitzo GH1780QR Series.1 Mag. Center Ball Head

comment What lens design limits derive from the width of the lens mount?
I don't know that there is necessarily a limit, not within reason. So long as the light "cone" is in focus by the time it reaches the sensor, that is all that matters. You could narrow the cone at the last element...or you could enlarge it. Whatever is necessary to support the entrance pupil of the mount. Problems ultimately arise when the flange distance is very small. In mirrorless cameras, it actually becomes a challenge to bend light the right way to reach the periphery of the sensor, and at an angle that is conducive to the photodiodes actually receiving light. A larger exit pupil...
awarded  Notable Question
awarded  Good Answer
comment How to share large number of photos for review by family, with comments saved with the pictures?
I don't think your going to find software or a web site that does exactly what you want. To my knowledge, there isn't web-based "get comments first" software that can archive a library of photos to disk. There are PLENTY of ways to share photos online for comment...however you'll likely have to handle the burning of the images, and their companion comments, to disk yourself.
awarded  Enlightened
awarded  Nice Answer
awarded  Nice Answer
comment What are the pros and cons of saving as DNG in camera and saving as proprietary RAW and convert in lightroom in post?
Hugo, there is no difference between converting to DNG during lightroom import, and shooting directly to DNG in camera. No difference, that is, other than the glaringly obvious. I am honestly not sure that you are asking anything unique here that isn't already covered by the other topic that mattdm linked. If you have a truly unique question, one that you do not already know the obvious answer to, please edit your question to ask it. Otherwise, I'll need to close this as a duplicate.
comment What, technically, is happening when one adjusts the 'Exposure' setting in a raw editor?
I am not sure we can get a good single answer to this question, and certainly not a technically accurate one for all major RAW editors (given that some use proprietary technology.) I know that RawThearapy tends to be fairly linear in many of it's adjustments, where as Lightroom is most decidedly non-linear (i.e. adjusting exposure shifts the middle range of tones more than it does the highlights and shadows.) This question may be difficult to answer adequately.
revised What is a “diffraction limit”?
added 25 characters in body
revised What is a “diffraction limit”?
Fixed missing GIF image
comment What was done to this photo to get a surreal tone of pastel-like purples and blues?
user28116: You should write your own answer, as I think you nailed it on the head. Magic was done in real life with light, not in post. You deserve and up-vote and an accepted answer. ;)
awarded  Yearling
awarded  Guru
awarded  Inquisitive
awarded  Curious
revised How and why do you use an image histogram?
Cleaned up formatting of recent edit
reviewed Approve How and why do you use an image histogram?
comment Applications of dynamic range trick
I am not sure that this question is a good fit for our forum. It's fishing for other people to come up with answers that they cannot already know and which cannot be researched. As such, it really isn't exactly a question, it's a work order. Is there any way you can turn this into an actual question that may have benefit for the photographic community at large over a long duration of time?
comment Why can't my camera autofocus in low light with a small aperture?
Don't make the mistake of assuming the performance of your NEX is indicative of all cameras and all brands. I use a Canon 5D III with the EF 600mm f/4 L II lens. I never missfocus, focusing in BLAZING fast, and it's DEAD ON every time. Canon's current 61pt PDAF sensors are top of the line, with very high precision and accuracy, with an extremely low miss rate. Mirror-slapping DSLRs are highly refined devices, and PDAF is not a handicapped mode of AF operation...when done right, it's simply the best way to do AF these days.