thatisme
Mar 29, 08:42 AM
no manufacturer uses effective focal lengths to refer to lenses for dslrs (e. g. it's a 17-55 mm f/2.8 lens and not a 27-88 mm f/2.8 (equiv.) lens), be it a lens tailored for crop lenses or otherwise, but always the physical focal length.
Correct. Your lens is based in 35mm terms. So by utilizing a less than 35mm sensor'd camera, you are not using the full 35mm image being projected which is where this 1.6 factor comes into play.
Where RobbieDuncan is missing the boat, and most that are arguing incorrectly is that the image will be the same using an EF lens on either a 1.6 sensor'd camera or a FF sensor'd camera. The end result is that it will not. Focal length of the lens has not changed, but your image has.
For the EF-S lenses, since the rear element is smaller, your image circle is smaller, and is tailored to the 1.6 sensors... agreed? Ok. How can this now apply to 35mm? you don't have a full 35mm image circle projected through the lens. So apply your FOVCF to the actual focal length and you will get a hypothetical, imaginary number that equated to 35mm. But since your lens elements cant transmit a full 35mm image, then the argument goes out the window.
What does happen, as indicated by the linked image earlier whereby the 5D was modified to accept an EF-S lens, the image is not complete. Not enough image is sent through the optics of the lens. This shows exactly what my argument has been all along.... the image will be different. What a 1.6 camera is doing is taking that sample image, but only recording the center of it. So, Effectively, it is a zoomed image. So the Effective Focal Length for that image is bigger... say 50mm, where the lens may have been an EF-S 35mm.
Correct. Your lens is based in 35mm terms. So by utilizing a less than 35mm sensor'd camera, you are not using the full 35mm image being projected which is where this 1.6 factor comes into play.
Where RobbieDuncan is missing the boat, and most that are arguing incorrectly is that the image will be the same using an EF lens on either a 1.6 sensor'd camera or a FF sensor'd camera. The end result is that it will not. Focal length of the lens has not changed, but your image has.
For the EF-S lenses, since the rear element is smaller, your image circle is smaller, and is tailored to the 1.6 sensors... agreed? Ok. How can this now apply to 35mm? you don't have a full 35mm image circle projected through the lens. So apply your FOVCF to the actual focal length and you will get a hypothetical, imaginary number that equated to 35mm. But since your lens elements cant transmit a full 35mm image, then the argument goes out the window.
What does happen, as indicated by the linked image earlier whereby the 5D was modified to accept an EF-S lens, the image is not complete. Not enough image is sent through the optics of the lens. This shows exactly what my argument has been all along.... the image will be different. What a 1.6 camera is doing is taking that sample image, but only recording the center of it. So, Effectively, it is a zoomed image. So the Effective Focal Length for that image is bigger... say 50mm, where the lens may have been an EF-S 35mm.
bmustaf
Apr 5, 05:56 PM
I think you're misinterpreting my language - I mean "for the user that knows even the most basic amount about technology" the user experience is superior in my estimation.
Not the interpretation you seem to be reading into it that reads more like "anyone who doesn't agree with me is an idiot".
How does knowing something about tech make it a superior device? Are you basing it on something like a feature list? It is a highly inferior device because it is an inferior means of accomplishing the vast majority of tablet-related tasks as compared to the iPad. I'm not knocking Android by any means�it will continue to evolve and tablet offerings will improve�but in the tablet world it trails a considerable distance behind iOS and that is what matters most.
By no means. They're just struggling to evolve with the products they review. I agree that they're poorly suited to review some of these more technical devices and I think their methodology renders many such reviews released by them fairly useless, but they serve a valuable purpose, it would be a shame to see this type of service go away, and I can't see how they've become obsolete to many folks out there.
Not the interpretation you seem to be reading into it that reads more like "anyone who doesn't agree with me is an idiot".
How does knowing something about tech make it a superior device? Are you basing it on something like a feature list? It is a highly inferior device because it is an inferior means of accomplishing the vast majority of tablet-related tasks as compared to the iPad. I'm not knocking Android by any means�it will continue to evolve and tablet offerings will improve�but in the tablet world it trails a considerable distance behind iOS and that is what matters most.
By no means. They're just struggling to evolve with the products they review. I agree that they're poorly suited to review some of these more technical devices and I think their methodology renders many such reviews released by them fairly useless, but they serve a valuable purpose, it would be a shame to see this type of service go away, and I can't see how they've become obsolete to many folks out there.
dmbmar
Apr 13, 08:50 AM
That is helpful for syncing with itunes - but what about ical/outlook? Can I get outlook to sync with my 7 different calendars on ical?
Hertog
Nov 14, 09:56 AM
It sounds really nice, but... perhaps someone got out the press release too soon. The Dutch airline KLM, one of the partners mentioned in the article, are apparently not aware of the deal and respond in surprise to the news. They also say Air France, KLM's owner, nows nothing.
The article, in Dutch: http://www.nu.nl/news/885979/54/%27iPod-aansluiting_in_vliegtuigen%27.html
KLM reacted in surprise at the announcement. 'It is true that there where talks, but the changes of this happening are now/at the moment smaller than ever', said a spokesman from the Dutch airline.
(Translation by me. I'm not quite sure if the spokesman means 'now', ie. since the announcement, or 'at the moment', ie someting went wrong at the talks.)
The article, in Dutch: http://www.nu.nl/news/885979/54/%27iPod-aansluiting_in_vliegtuigen%27.html
KLM reacted in surprise at the announcement. 'It is true that there where talks, but the changes of this happening are now/at the moment smaller than ever', said a spokesman from the Dutch airline.
(Translation by me. I'm not quite sure if the spokesman means 'now', ie. since the announcement, or 'at the moment', ie someting went wrong at the talks.)
Snowy_River
Nov 14, 01:25 PM
Moved to another thread. (http://forums.macrumors.com/showthread.php?p=3054204&posted=1#post3054204)
Jvhowube
Oct 25, 07:26 AM
I ordered a MBP last evening, and cancelled my order late last night after realizing that it is WAY more than I need. I have been waiting for this Merom update for ages, but I guess I'll have to wait a bit longer for the MMB. The MBP was just way too over-the-top for my use, and way too expensive for what I need.
So now that I'm on this bandwagon...
What's the speculation on a timeframe? Before Thanksgiving?
So now that I'm on this bandwagon...
What's the speculation on a timeframe? Before Thanksgiving?
Mac_Freak
Sep 17, 09:03 AM
Think different. Think about long-term discounts........and relationships (with Apple!)
aaahhh, relationship with benefits :p :D
as her/him if she/he would like to rip your iPod. :D
aaahhh, relationship with benefits :p :D
as her/him if she/he would like to rip your iPod. :D
clayj
Jan 7, 12:25 PM
Have they fixed the issue where the News Feed constantly reverts to "Live Feed" view even though you've selected "Status Updates"?
Because that problem right there is reason enough for me not to install it.
Because that problem right there is reason enough for me not to install it.
rogerh
Mar 11, 02:09 PM
I think I'm gonna goto the bestbuy in irving off 183 by the mall.
MacTech68
Nov 14, 05:52 PM
A slight warning about the caps replacement - Id recommend doing it carefully, you really dont want to ruin the board if you slip. Also check PDS slots still work post-op if/when you replace them :)
I agree, chrismacguy. I should have said that removing them isn't particularly easy. Nor hand soldering tanalum caps. Experience is very handy. Too much heat and you can lift tracks. Too little heat and you can rip tracks from the board. :eek:
I agree, chrismacguy. I should have said that removing them isn't particularly easy. Nor hand soldering tanalum caps. Experience is very handy. Too much heat and you can lift tracks. Too little heat and you can rip tracks from the board. :eek:
JAT
Sep 25, 10:14 AM
Personally I much prefer Lightroom. There's way too much wrong with RAW workflow in Aperture.
Ditto. Esp since Apple can't be bothered to support my camera. Just downloaded the latest LR beta.
Ditto. Esp since Apple can't be bothered to support my camera. Just downloaded the latest LR beta.
bedifferent
Feb 19, 10:40 AM
Their is no way in Hell our government is gonna switch over to OSX so that is your answer.;)
Obama uses Mac's, has used Apple OS X systems personally for years, and there has been talk of the military defense considering OS X systems. Well, now that XServe is gone LOL ;)
Obama the Mac User (http://gadgets.gunaxin.com/obama-apple-mac/2551)
Whether there is any veracity to any of this is a stretch, but interesting none the less. ")
I've always been as skinny as Steve is now. Guess I must dying too...
I've always been a muscular jock, guess that means I use steroids? ;)
EDIT: Why did I think that orange cone-like thing in the upper right hand corner look like a KKK hat? LOL
Obama uses Mac's, has used Apple OS X systems personally for years, and there has been talk of the military defense considering OS X systems. Well, now that XServe is gone LOL ;)
Obama the Mac User (http://gadgets.gunaxin.com/obama-apple-mac/2551)
Whether there is any veracity to any of this is a stretch, but interesting none the less. ")
I've always been as skinny as Steve is now. Guess I must dying too...
I've always been a muscular jock, guess that means I use steroids? ;)
EDIT: Why did I think that orange cone-like thing in the upper right hand corner look like a KKK hat? LOL
kingtj
Nov 2, 11:43 AM
Absolutely ... and in all honesty, I think many had good reason to become "Mac haters" too. I was a hard-core PC user back in 1996 or 97, when I decided to take the plunge and try a Mac. (Wondered what all the fuss was about, and wanted to learn something new.) I bought a whole Performa tower system with color printer, etc. I think I put up with that for a whole 3 months before gladly selling it at a loss to someone else! Gag... non-upgradeable video with too little VRAM, worse multitasking under MacOS 8.x than my Windows PC before it had, etc.
It wasn't until I saw OS X on a G4 tower that I gave Apple another chance. And now, today, it's almost all I use at home!
Truthfully though, Apple still needs to do more. The Mac Pro is single-handedly changing the opinions of quite a few PC users who kept arguing that you could simply get more performance out of a Windows PC than a Mac. (It's hard to argue with a quad-core Xeon that can be upgraded to an 8-core version with a CPU swap, and costs less than a comparable Dell system.) And offering a 24" LCD iMac is a good "power user" move too - since it silences the people who whine about all-in-one designs, mainly because they can't get a big display with one.
But IMHO, Apple is a little weak in the video card dept. still. The Mac Mini now costs $100-200 more than it did when it came out, and you still get wimpy, non-upgradeable graphics in it. The Core Duo 2 CPU in one *really* starts to make that look lopsided. Even the iMacs could use something like Radeon X1900XT's in them - because the home market they target includes a lot of teens who want to play games on the computer.
And I'm *really* hoping they start doing more to get software ported to OS X. The ability to boot into Windows shouldn't become an excuse for developers not to make native OS X versions of software. I barely ever boot into XP on my Mac Pro because I like the OS X environment so much better. So the games I tend to play on it are the ones like "Call of Duty 2" I have for OS X.
It's sad though, many people still hate macs. People who have not used one since the old OS 8 / OS 9 days. The 'only one-mouse button / expensive / can't run any programs' image still tarnishes apple. It might take another couple of years for that to wear off from people. At least.
It wasn't until I saw OS X on a G4 tower that I gave Apple another chance. And now, today, it's almost all I use at home!
Truthfully though, Apple still needs to do more. The Mac Pro is single-handedly changing the opinions of quite a few PC users who kept arguing that you could simply get more performance out of a Windows PC than a Mac. (It's hard to argue with a quad-core Xeon that can be upgraded to an 8-core version with a CPU swap, and costs less than a comparable Dell system.) And offering a 24" LCD iMac is a good "power user" move too - since it silences the people who whine about all-in-one designs, mainly because they can't get a big display with one.
But IMHO, Apple is a little weak in the video card dept. still. The Mac Mini now costs $100-200 more than it did when it came out, and you still get wimpy, non-upgradeable graphics in it. The Core Duo 2 CPU in one *really* starts to make that look lopsided. Even the iMacs could use something like Radeon X1900XT's in them - because the home market they target includes a lot of teens who want to play games on the computer.
And I'm *really* hoping they start doing more to get software ported to OS X. The ability to boot into Windows shouldn't become an excuse for developers not to make native OS X versions of software. I barely ever boot into XP on my Mac Pro because I like the OS X environment so much better. So the games I tend to play on it are the ones like "Call of Duty 2" I have for OS X.
It's sad though, many people still hate macs. People who have not used one since the old OS 8 / OS 9 days. The 'only one-mouse button / expensive / can't run any programs' image still tarnishes apple. It might take another couple of years for that to wear off from people. At least.
PeterQVenkman
Apr 19, 09:51 AM
It looks neat. It makes me wonder how well that new color is going to show dust and dirt getting stuck in the seams and crevices.
AvSRoCkCO1067
Aug 14, 01:41 PM
Not because of these commercials.
Honestly, neither of us is a marketing guru. However, we both do know a few things:
1) Apple's market share has been increasing recently (simultaneously with its Intel transition and introduction of new ads)
2) Apple recently claimed that it believes market share has been increasing partially because of these ads at its recent quarterly report.
3) Apple has committed millions of dollars to both developing these ads and paying for them to be seen on both popular television programming and internet websites.
I'm sure Apple and its marketing team knows better than we do - they wouldn't keep showing these ads if they believed they had a negative effect on the marketplace.
Then by what? Thes ads certainly arent hurting Apple.
Exactly - enlighten us. How do you know why its marketshare has increased as of late? Neither me nor freeny claim that its SOLELY because of the ads - but how can you prove that the ads haven't convinced 1 single switcher...?
Honestly, neither of us is a marketing guru. However, we both do know a few things:
1) Apple's market share has been increasing recently (simultaneously with its Intel transition and introduction of new ads)
2) Apple recently claimed that it believes market share has been increasing partially because of these ads at its recent quarterly report.
3) Apple has committed millions of dollars to both developing these ads and paying for them to be seen on both popular television programming and internet websites.
I'm sure Apple and its marketing team knows better than we do - they wouldn't keep showing these ads if they believed they had a negative effect on the marketplace.
Then by what? Thes ads certainly arent hurting Apple.
Exactly - enlighten us. How do you know why its marketshare has increased as of late? Neither me nor freeny claim that its SOLELY because of the ads - but how can you prove that the ads haven't convinced 1 single switcher...?
Windowsrefugee
Apr 24, 12:21 AM
1. 4G (3G) modem so I don't have to carry around my VZW dongle
2. Even better battery life
3. More memory
I don't care so much about backlit keyboard as I really want longer battery life and can always tilt screen forward a little to see keyboard.
2. Even better battery life
3. More memory
I don't care so much about backlit keyboard as I really want longer battery life and can always tilt screen forward a little to see keyboard.
bluebomberman
Feb 28, 01:24 AM
Single source hardware is an asset to server reliability, not a detriment. Compare linux uptimes to AIX, Solaris, or HPUX, and there's no contest. Having 1 company on the hook for everything helps make things run way more smoothly. The trend towards linux in the data center is a detriment that mirrors wall street, with short term costs overruling long term benefit.
That's debatable. Apple's reputation in business/enterprise support has never been stellar. Meanwhile, Google literally Velcro together their server farms, using cheap hardware that is vulnerable to failure at single points but is collectively resilient and efficient.
These are extreme ends of the spectrum that I'm using as examples, though.
That's debatable. Apple's reputation in business/enterprise support has never been stellar. Meanwhile, Google literally Velcro together their server farms, using cheap hardware that is vulnerable to failure at single points but is collectively resilient and efficient.
These are extreme ends of the spectrum that I'm using as examples, though.
rtharper
Sep 25, 11:47 AM
Why are there so many Negative votes? An update to Aperture is a very good thing for photographers.
I would guess none of the negative voters were photographers =p
I would guess none of the negative voters were photographers =p
Mark Booth
Apr 1, 09:53 AM
Just buy a Slingbox and watch any channel you want, anywhere you want.
Ditto! Slingbox rocks! And it's even more fun when you have a friend or two in other states that allow you to use their Slingbox to watch events that are blacked out in your own area. :)
Mark
Ditto! Slingbox rocks! And it's even more fun when you have a friend or two in other states that allow you to use their Slingbox to watch events that are blacked out in your own area. :)
Mark
Transporteur
Apr 29, 04:14 PM
This is mostly due taxes. If you Americans wondered how Europeans actually pay health care and other nice things, here you go. Officially the taxes on the gas are called "Eco taxes" though.
Sorry but health care is paid by your health care taxes, that come off your gross income. You don't pay those at the gas station! :rolleyes:
What makes gas prices in the EU that high are VAT (which is considerably higher in the EU) and energy taxes.
The eco taxes you mentioned are actually only a small part of the energy taxes (they were introduced to reduce CO2 emissions and to decrease the taxes for annuity insurance). Who knows where the rest of the energy tax goes...
Sorry but health care is paid by your health care taxes, that come off your gross income. You don't pay those at the gas station! :rolleyes:
What makes gas prices in the EU that high are VAT (which is considerably higher in the EU) and energy taxes.
The eco taxes you mentioned are actually only a small part of the energy taxes (they were introduced to reduce CO2 emissions and to decrease the taxes for annuity insurance). Who knows where the rest of the energy tax goes...
eNcrypTioN
Feb 23, 01:15 PM
So wait I will need to be burdened with a lower time out period because some soccer mom refuses to discipline junior while she sips on a venti iced latte from starbucks in her 2010 QX45 Urban assault vehicle??
wtheck?
I lol'd :D
wtheck?
I lol'd :D
alfonsog
Apr 5, 09:30 AM
Kinda agree i could seem myself using a iPad over my MBP when i am not working, having that separation from programming is what appeals to me.
I want to work when i work and not have to think when i am just browsing the web, in reality the iPad covers all my computing needs when i am not programming.
Though it would be lovely to have Aperture on the iPad to cover my hobby needs but it would require some from of local wireless storage access as i don't think many 25MB images would fit on 64GB.
but people that have 25MB images and need Aperture at all wouldn't be considered "normal" either
I want to work when i work and not have to think when i am just browsing the web, in reality the iPad covers all my computing needs when i am not programming.
Though it would be lovely to have Aperture on the iPad to cover my hobby needs but it would require some from of local wireless storage access as i don't think many 25MB images would fit on 64GB.
but people that have 25MB images and need Aperture at all wouldn't be considered "normal" either
100Teraflops
Mar 22, 03:43 AM
Great thread for all of us green thumbs out there! Of all the specialized forums I have belonged to, none of the folks are as helpful as the photographers. IMHO
For me, photography is a passion for the moment. Maybe one captures a piece of time whether it is for a second or a century. Sometimes I know what I want to capture, but other times I just take pictures in the spur of the moment. An example: lets say you are walking with or without you significant other and it is during the winter. You approach a house with a snowman in the front yard and you think, wow that snowman is cool and it brings back memories, so I had better take a photo to recapture an image from the past. Although, one can look to the future too! This is the beauty of photography! There are no rules, limits, or boundaries, hence zero gravity! :)
For me, photography is a passion for the moment. Maybe one captures a piece of time whether it is for a second or a century. Sometimes I know what I want to capture, but other times I just take pictures in the spur of the moment. An example: lets say you are walking with or without you significant other and it is during the winter. You approach a house with a snowman in the front yard and you think, wow that snowman is cool and it brings back memories, so I had better take a photo to recapture an image from the past. Although, one can look to the future too! This is the beauty of photography! There are no rules, limits, or boundaries, hence zero gravity! :)
Small White Car
Apr 12, 06:25 PM
Could be they made many more Verizon models. Could also be that ATT models are being bought for resale overseas. Nothing wrong with that, which is what the OP was implying, I think..
Nah. You put too much thought into his post. He's just saying that the people who bought Verizon iPads are stupid.
Nah. You put too much thought into his post. He's just saying that the people who bought Verizon iPads are stupid.
No hay comentarios:
Publicar un comentario