Ah, yes...that's what I was suspecting. The lenses with those bulged front elements can be a problem. They are usually on fisheye lenses. I just heard about this new solution as well.BrettA wrote:Sorry, I hadn't noticed your reply, aznx... but for the example of the 14-24 2.8, I gather that it's mainly the bulbous front element that's been the issue...aznxscorpion517 wrote:Why is that? That seems weird. Keep in mind that there are various filter sizes out there depending on the filter thread diameter of each lens you own.BrettA wrote:And sometimes not even available - neither my 300 f/2.8 nor my 14-24 f/2.8 can even take a filter at the front element.No a UV or skylight filter is compulsory to protect the front element of your expensive lens, not a waste of money at all.
...and I note that as of a few days ago, Lee Filters should soon release a solution!And my 300 2.8 isn't even threaded, though it measures about 109 across the inside (there certainly are bigger filters). And just to clarify, I can use filters - there's a slot for filters near the rear (camera) end. And this is a new, professional level Nikon lens (but still, no way to protect the front element with glass as I understand it, though the carbon fibre lens hood does a damn good job, IMO).
Photography - Technique and Equipment considerations
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aznxscorpion517
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Re: Photography - Technique and Equipment considerations
Re: Photography - Technique and Equipment considerations
This is one of my son’s photographs taken a few miles outside Christchurch New Zealand using the gigapixel technique.
http://goldingarts.co.nz/zoom/
http://en.wikipedia.org/wiki/Gigapixel_image
http://goldingarts.co.nz/zoom/
http://en.wikipedia.org/wiki/Gigapixel_image
“I wish no harm to any human being, but I, as one man, am going to exercise my freedom of speech. No human being on the face of the earth, no government is going to take from me my right to speak, my right to protest against wrong, my right to do everything that is for the benefit of mankind. I am not here, then, as the accused; I am here as the accuser of capitalism dripping with blood from head to foot.”
John Maclean (Scottish socialist) speech from the Dock 1918.
John Maclean (Scottish socialist) speech from the Dock 1918.
Re: Photography - Technique and Equipment considerations
Wow! Something to study!Pensioner wrote:This is one of my son’s photographs taken a few miles outside Christchurch New Zealand using the gigapixel technique.
http://goldingarts.co.nz/zoom/
http://en.wikipedia.org/wiki/Gigapixel_image
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Re: Photography - Technique and Equipment considerations
An example of a potentially nice exposure blown by having the ISO set too high:

(At least, I think that was the problem. It was a few months ago.)

(At least, I think that was the problem. It was a few months ago.)
"A philosopher is a blind man in a dark room looking for a black cat that isn't there. A theologian is the man who finds it." ~ H. L. Mencken
"We ain't a sharp species. We kill each other over arguments about what happens when you die, then fail to see the fucking irony in that."
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"It is useless for the sheep to pass resolutions in favor of vegetarianism while the wolf remains of a different opinion."
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Re: Photography - Technique and Equipment considerations
Brilliant image!Pensioner wrote:This is one of my son’s photographs taken a few miles outside Christchurch New Zealand using the gigapixel technique.
http://goldingarts.co.nz/zoom/
http://en.wikipedia.org/wiki/Gigapixel_image
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Re: Photography - Technique and Equipment considerations
Here is my first long exposure at night- an over exposure at that. I've resized from the original. I shot it at, from memory... ISO 100, f/22 at around 20 minutes(20) The lens was a ZUIKO DIGITAL ED 40-150mm 1:4.0-5.6 (though I barely understand what that actually means).
I'm thinking upgrading my camera. Oh, I have an Olympus E-420. It came with two pancake lenses- one of those mentioned above.
The image is attached. I'm still a newbie, so any criticisms would help.
EDIT: and I also submitted another shot, using the same set up, only I used the 60 second shutter release built into the camera. I under exposed that one.
I'm thinking upgrading my camera. Oh, I have an Olympus E-420. It came with two pancake lenses- one of those mentioned above.
The image is attached. I'm still a newbie, so any criticisms would help.
EDIT: and I also submitted another shot, using the same set up, only I used the 60 second shutter release built into the camera. I under exposed that one.
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Re: Photography - Technique and Equipment considerations
FBM wrote:An example of a potentially nice exposure blown by having the ISO set too high:
[img]<snip>[/img]
(At least, I think that was the problem. It was a few months ago.)
I like the image. It's nice and mysterious.
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Re: Photography - Technique and Equipment considerations
Thanks. That's what I was shooting for.Skylarking wrote:FBM wrote:An example of a potentially nice exposure blown by having the ISO set too high:
[img]<snip>[/img]
(At least, I think that was the problem. It was a few months ago.)
I like the image. It's nice and mysterious.
"A philosopher is a blind man in a dark room looking for a black cat that isn't there. A theologian is the man who finds it." ~ H. L. Mencken
"We ain't a sharp species. We kill each other over arguments about what happens when you die, then fail to see the fucking irony in that."
"It is useless for the sheep to pass resolutions in favor of vegetarianism while the wolf remains of a different opinion."
"We ain't a sharp species. We kill each other over arguments about what happens when you die, then fail to see the fucking irony in that."
"It is useless for the sheep to pass resolutions in favor of vegetarianism while the wolf remains of a different opinion."
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Re: Photography - Technique and Equipment considerations
In that case, I'm jealous of you.FBM wrote:Thanks. That's what I was shooting for.Skylarking wrote:FBM wrote:An example of a potentially nice exposure blown by having the ISO set too high:
[img]<snip>[/img]
(At least, I think that was the problem. It was a few months ago.)
I like the image. It's nice and mysterious.
What camera do you use?
.
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Re: Photography - Technique and Equipment considerations
It's pretty much an antique now. Fujifilm Fixpix S2 Pro.Skylarking wrote:In that case, I'm jealous of you.![]()
What camera do you use?
I like mysterious:

"A philosopher is a blind man in a dark room looking for a black cat that isn't there. A theologian is the man who finds it." ~ H. L. Mencken
"We ain't a sharp species. We kill each other over arguments about what happens when you die, then fail to see the fucking irony in that."
"It is useless for the sheep to pass resolutions in favor of vegetarianism while the wolf remains of a different opinion."
"We ain't a sharp species. We kill each other over arguments about what happens when you die, then fail to see the fucking irony in that."
"It is useless for the sheep to pass resolutions in favor of vegetarianism while the wolf remains of a different opinion."
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Re: Photography - Technique and Equipment considerations
Oooo.... sexy.

.
no wiser than my last thought; no stronger than my last word; no more humble than my desperation
Re: Photography - Technique and Equipment considerations
Great photo's! The only comment I would make is the non-horizontal horizon which is something that jars in landscapes. The Olympus kit you have is very good and always has been so unless you have a specific type of photo you want to take and your current kit won't do I'd stick with Olympus. The cost of moving system will not bring a commensurate with the delta increase in capability I.E. you'll spend £1,000 getting a 3% improvement. You are better to either improve your existing body, expand your lenses or better still take your existing kit on a holiday to a photogenic location and use it!Skylarking wrote:Here is my first long exposure at night- an over exposure at that. I've resized from the original. I shot it at, from memory... ISO 100, f/22 at around 20 minutes(20) The lens was a ZUIKO DIGITAL ED 40-150mm 1:4.0-5.6 (though I barely understand what that actually means).
I'm thinking upgrading my camera. Oh, I have an Olympus E-420. It came with two pancake lenses- one of those mentioned above.
The image is attached. I'm still a newbie, so any criticisms would help.
EDIT: and I also submitted another shot, using the same set up, only I used the 60 second shutter release built into the camera. I under exposed that one.
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Re: Photography - Technique and Equipment considerations
Skylarking wrote:Oooo.... sexy.
What he said!CJ wrote:Great photo's! The only comment I would make is the non-horizontal horizon which is something that jars in landscapes. The Olympus kit you have is very good and always has been so unless you have a specific type of photo you want to take and your current kit won't do I'd stick with Olympus. The cost of moving system will not bring a commensurate with the delta increase in capability I.E. you'll spend £1,000 getting a 3% improvement. You are better to either improve your existing body, expand your lenses or better still take your existing kit on a holiday to a photogenic location and use it!Skylarking wrote:Here is my first long exposure at night- an over exposure at that. I've resized from the original. I shot it at, from memory... ISO 100, f/22 at around 20 minutes(20) The lens was a ZUIKO DIGITAL ED 40-150mm 1:4.0-5.6 (though I barely understand what that actually means).
I'm thinking upgrading my camera. Oh, I have an Olympus E-420. It came with two pancake lenses- one of those mentioned above.
The image is attached. I'm still a newbie, so any criticisms would help.
EDIT: and I also submitted another shot, using the same set up, only I used the 60 second shutter release built into the camera. I under exposed that one.
"A philosopher is a blind man in a dark room looking for a black cat that isn't there. A theologian is the man who finds it." ~ H. L. Mencken
"We ain't a sharp species. We kill each other over arguments about what happens when you die, then fail to see the fucking irony in that."
"It is useless for the sheep to pass resolutions in favor of vegetarianism while the wolf remains of a different opinion."
"We ain't a sharp species. We kill each other over arguments about what happens when you die, then fail to see the fucking irony in that."
"It is useless for the sheep to pass resolutions in favor of vegetarianism while the wolf remains of a different opinion."
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Re: Photography - Technique and Equipment considerations
Nom, Nom, ... just bookmarking 
Jimmy Lee Farnsworth: Erwin, admit that you are a sinner.
Fletch: Uh. Well, I've sinned. I didn't take any Polaroids or anything. But, yeah, I've sinned.
Jimmy Lee Farnsworth: The Lord forgives ya!
Fletch: Thank you. Thank you very much. Thank you. Thank you. Amen. What? Other sins? Uh, I parked in a handicap spot on my way up here. Actually, on a handicap person. I told him I'd be back in five minutes, so that's not such a big deal.
Fletch: Uh. Well, I've sinned. I didn't take any Polaroids or anything. But, yeah, I've sinned.
Jimmy Lee Farnsworth: The Lord forgives ya!
Fletch: Thank you. Thank you very much. Thank you. Thank you. Amen. What? Other sins? Uh, I parked in a handicap spot on my way up here. Actually, on a handicap person. I told him I'd be back in five minutes, so that's not such a big deal.
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Re: Photography - Technique and Equipment considerations
Suggestions would be very welcome here. I took this today:

You can see the lighting situation and the results. I was using a 28~80 lens, speed mode, and it shot at 1/45 @ 5.6.
I cropped and cleared it up some in PS:

but of course I'm not happy with the results. I plan to be doing a lot more shooting under similar lighting of similar scenes. I want to stop the guy in mid-air and end up with a crisp, detailed image.
Suggestions? Different lens? Different settings? Give up?

You can see the lighting situation and the results. I was using a 28~80 lens, speed mode, and it shot at 1/45 @ 5.6.
I cropped and cleared it up some in PS:

but of course I'm not happy with the results. I plan to be doing a lot more shooting under similar lighting of similar scenes. I want to stop the guy in mid-air and end up with a crisp, detailed image.
Suggestions? Different lens? Different settings? Give up?
"A philosopher is a blind man in a dark room looking for a black cat that isn't there. A theologian is the man who finds it." ~ H. L. Mencken
"We ain't a sharp species. We kill each other over arguments about what happens when you die, then fail to see the fucking irony in that."
"It is useless for the sheep to pass resolutions in favor of vegetarianism while the wolf remains of a different opinion."
"We ain't a sharp species. We kill each other over arguments about what happens when you die, then fail to see the fucking irony in that."
"It is useless for the sheep to pass resolutions in favor of vegetarianism while the wolf remains of a different opinion."
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