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#1
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Macro question
I've seen some pictures of extreme microscopic macros of insects and
such around the intertubes and I was wondering if some nice person could help me understand what it takes to take such a picture. This is an example of what I'm referring to: http://www.photosig.com/go/photos/vi...=usercritiques Thanks! |
#2
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Macro question
On Sat, 04 Aug 2007 08:02:28 +0100, Luttrell wrote:
I've seen some pictures of extreme microscopic macros of insects and such around the intertubes and I was wondering if some nice person could help me understand what it takes to take such a picture. This is an example of what I'm referring to: http://www.photosig.com/go/photos/vi...=usercritiques As the exif data says, it was taken with Canon MP-E 65mm lens which has 1-5 times lifesize magnification capability. This is a specialist macro lens for extreme macro (as opposed to microphotograph or photomicrograph for which one uses a microscope). Almost always a macro-flash is needed for this type of photography. But the main problem is to get really close to the life subject. The minimum focusing distance (subject to sensor/film) of this lens is 24cm,so actual working distance (subject to front element) is about 10cm. Lots of patience and practice :-). -- gautam |
#3
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Macro question
ImpressMe wrote:
On Sat, 04 Aug 2007 18:39:47 GMT, Gautam Majumdar wrote: On Sat, 04 Aug 2007 08:02:28 +0100, Luttrell wrote: I've seen some pictures of extreme microscopic macros of insects and such around the intertubes and I was wondering if some nice person could help me understand what it takes to take such a picture. This is an example of what I'm referring to: http://www.photosig.com/go/photos/vi...=usercritiques As the exif data says, it was taken with Canon MP-E 65mm lens which has 1-5 times lifesize magnification capability. This is a specialist macro lens for extreme macro (as opposed to microphotograph or photomicrograph for which one uses a microscope). Almost always a macro-flash is needed for this type of photography. But the main problem is to get really close to the life subject. The minimum focusing distance (subject to sensor/film) of this lens is 24cm,so actual working distance (subject to front element) is about 10cm. Lots of patience and practice :-). Unfortunately people that use these techniques produce sterile and unnatural imagery, no better than if staged in a lab or studio using sedated or preserved specimens. Instead of having the patience to do the painstaking work and methods required to use available-light their images are destroyed by artificial-light sources because they only know how to take the easy way out. What robs this macro-photography of its natural appearance can be seen in the artificial-light reflections in the droplet and eyes. They might just as well have used some ray-tracing software to recreate this scene artificially in the computer. Perhaps they did, you really can't tell. Many people seem to be impressed when they see such photos. I am not one of those people. Quite the opposite in fact. I am left totally unimpressed. Anyone can do photography like this. It's a simple studio-flash lighting & lens formula photography, recreated by many commonplace photographers who depend on auto-everything, on ad-infinauseum. Take instead these test-shot examples (market-quality photos not available for net views), both taken with an SLCD (single-lens digital camera) and handcrafted close-up lens, the main element from a +10 diopter achromat salvaged from an old surplus 35mm camera's zoom-lens.: http://farm1.static.flickr.com/118/2...fe8614d1_o.jpg (The tiger-beetle being about the size of a large fly, ~13-14mm) http://farm1.static.flickr.com/105/2...0be90a9d_o.jpg (Maidenhair-Fern's fiddlehead tendril.) http://farm2.static.flickr.com/1067/...6b49f53b_o.jpg (The sori approx. 2-3mm in dia.) The beetle and sunlight backlit fern at about 1/2 the magnification of the fly, the fiddlehead tendril at about the same magnification as the fly. Both taken in their natural environment (out in the field, as they say) with natural lighting. The differences between the sterile and unnatural lab-lighting of the fly and natural-looking become quite apparent. If I see one more unnatural, sterile, and lifeless macro-photo produced with ring-lights (the absolute worst lighting method ever invented) or other flash arrangements (as in the duo-head macro-flash used on the fly) I'd rather poke my own eyes out. 9 times out of 10 you can tell the exact make and model of flash-unit they used by the image destroying artifacts, reflections, and highlights they leave behind. They might just as well put the flash manufacturer's water-mark over their whole image, it would destroy their photos just as effectively. I like the idea you have about poking your eyes out. I want to see that. eg |
#4
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Macro question
"ImpressMe" wrote in message ... On Sat, 04 Aug 2007 08:02:28 +0100, [...] If I see one more unnatural, sterile, and lifeless macro-photo produced with ring-lights (the absolute worst lighting method ever invented) or other flash arrangements (as in the duo-head macro-flash used on the fly) I'd rather poke my own eyes out. 9 times out of 10 you can tell the exact make and model of flash-unit they used by the image destroying artifacts, reflections, and highlights they leave behind. They might just as well put the flash manufacturer's water-mark over their whole image, it would destroy their photos just as effectively. How 'bout this one (www.donferrario.com/ruether/200mm-as-macro.htm)? 3x magnification, hand-held, using one flash mounted at the end of the lens, pointed at the subject area (for "soft-box effect"), TTL (no other way to do this with tiny moving subjects at high magnification and still get good DOF but to use flash or "drug" the subject...). I agree that dual or ring flashes produce ugly results, though... -- David Ruether http://www.donferrario.com/ruether |
#5
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Macro question
On Sun, 05 Aug 2007 09:50:06 GMT, ImpressMe wrote:
If I see one more unnatural, sterile, and lifeless macro-photo produced with ring-lights (the absolute worst lighting method ever invented) or other flash arrangements (as in the duo-head macro-flash used on the fly) I'd rather poke my own eyes out. That would make it more difficult to take any more award winning photos BaumBiddy, but it sounds like a plan. Keep on looking! |
#6
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Macro question
On Sun, 5 Aug 2007 06:36:21 -0400, Jonathan wrote:
I'd rather poke my own eyes out. . . . I like the idea you have about poking your eyes out. I want to see that. There's not much to see. Sock puppets are quite expendable, and another would soon take this one's place. |
#7
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Macro question
On Sun, 05 Aug 2007 23:16:51 GMT, ImpressMe wrote:
If I see one more unnatural, sterile, and lifeless macro-photo produced with ring-lights (the absolute worst lighting method ever invented) or other flash arrangements (as in the duo-head macro-flash used on the fly) I'd rather poke my own eyes out. That would make it more difficult to take any more award winning photos BaumBiddy, but it sounds like a plan. Keep on looking! Just another useless attention-whore troll for the filter. While you're at it you can add to your filter the other sock puppets in the all new : **** CHDK / Photoline 32 / anti-DSLR Sock Puppet Troll List **** Baumbadier, BigBrother, Brad M, Bucky, CharleiD, CoolGuy, Craig Stevens, DaveB, DOCJohnson, D-Rexter, EdBancroft, , Fed-Up-With-Corel, FixItMan, FrankLM, GilfordBrimly, GnomeAlaska, GoKiting, Henry Hank, HokusPokus, IdiotDetector, ImpressMe, JoeBS, Lurk, NameHere, NameThere, New2_S3, , OTPolice, Rob Akins, RockyZ, SayWhat, SelfImporantName, SelfImportantName, Soujourner, spamless, TryinToHelp, WillyWonka and X-Man. Bye. Bye bye, Biddy. g |
#8
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Macro question
"ASAAR" wrote in message ... On Sun, 05 Aug 2007 23:16:51 GMT, ImpressMe wrote: If I see one more unnatural, sterile, and lifeless macro-photo produced with ring-lights (the absolute worst lighting method ever invented) or other flash arrangements (as in the duo-head macro-flash used on the fly) I'd rather poke my own eyes out. That would make it more difficult to take any more award winning photos BaumBiddy, but it sounds like a plan. Keep on looking! Just another useless attention-whore troll for the filter. While you're at it you can add to your filter the other sock puppets in the all new : **** CHDK / Photoline 32 / anti-DSLR Sock Puppet Troll List **** Baumbadier, BigBrother, Brad M, Bucky, CharleiD, CoolGuy, Craig Stevens, DaveB, DOCJohnson, D-Rexter, EdBancroft, , Fed-Up-With-Corel, FixItMan, FrankLM, GilfordBrimly, GnomeAlaska, GoKiting, Henry Hank, HokusPokus, IdiotDetector, ImpressMe, JoeBS, Lurk, NameHere, NameThere, New2_S3, , OTPolice, Rob Akins, RockyZ, SayWhat, SelfImporantName, SelfImportantName, Soujourner, spamless, TryinToHelp, WillyWonka and X-Man. Bye. Bye bye, Biddy. g I've noticed your wholly immature attention-seeking antics in this group Asaar. The moment that you post anything even remotely helpful to anyone I'm sure that all of UseNet will stand up and cheer at long last. Good luck with that real life that you've never had and don't know how to get. As they say in the other groups that I sometimes visit, plonk |
#9
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Macro question
On Mon, 06 Aug 2007 06:15:28 GMT, the Gaile S. Sock Symp. wrote:
Bye bye, Biddy. g I've noticed your wholly immature attention-seeking antics in this group Asaar. The moment that you post anything even remotely helpful to anyone I'm sure that all of UseNet will stand up and cheer at long last. Good luck with that real life that you've never had and don't know how to get. The Sock Puppet Troll list is only one of the many helpful things I do here. This isn't the first time that one who appears to have never posted before in this newsgroup suddenly materialized to show support for their sock puppet brethren, using essentially the same language. As they say in the other groups that I sometimes visit, plonk Nah, you'll eventually be back with the same sort of reply. Just with a new name. Give my regards to Biddy. Or rather, I should say, shake hands with yourself. |
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