What Portrait Lens Should I Get Next? 24-70L/70-200L/85L?

Ripley said:
Thank you for the clarification Sporgon!

So how does focal length affect shallow depth of field for comparable framing? Being closer with shorter focal lengths creates shallower depth of field at the same aperture right?

The greater the magnification of the subject, the shallower the depth of field. So by being closer to the subject you are effectively magnifying it and you have less dof for a given lens/aperture/format. By using a longer focal length lens you are magnifying subject and so the same thing happens: less dof.
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Advice on 1st flash

I agree the 430 ex is a great flash, but I'd like to clarify a couple of points about the Yongnuo 565ex for those people who don't own one and won't accept anything but a Canon original. I can't comment about the other Yongnuo models as I only own the 565.
Firstly the 565 does have ETTL ii and it works fine both on camera and off camera.

The Flash works off camera for the 60d without any accessories (the op states its for a 60d) it uses the pop up flash and can work in ETTL or manual modes.

It has the same flash power rating of the 580exii

The 565 reads the camera menu and states the focal length on the menu eg 24mm 50mm 85mm Correctly

The 565 is compatible with all current Canon models including the Rebels and the 5D2 and 3

The Yongnuo will also work off camera with some Nikon models ( I borrowed a friends D600 and was able to fire the flash off camera with both the D600 and the 60D without changing the settings) (I don't think the 430 is able for that)

With all respect to the people who will only ever buy Canon Flashes there are actually serious alternatives out there that may deserve consideration.
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Disposable film cameras

Harry Muff said:
Disposibles are still an awesome option when you don't want to risk your gear.


I used to process the film and the only advice I'll give is… Crack it open and get the battery out before taking it to the printing shop! (You won't damage the film).




Seriously, they've always put a whole AA battery in there. We used to have a bucket full of them.




Also, anyone thinking of reusing the camera with another roll of film: Forget it, the canisters are put together reversed.

Thanks. Do they even sell disposal film cameras any more?
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200-400 f4 and the "new" 100-400 zoom

neuroanatomist said:
What matters is the aperture at the long end of the zoom. The 100-400 is 400/5.6, meaning a 71mm diameter front element, whereas the 200-400 is 400/4, meaning a 100mm diameter front element - 41% larger linear measure, meaning double the area (and larger volume, too). Bigger elements, a lot longer (and more costly) to grow the fluorite crystals, more robust engineering to hold the larger, heavier, glass, etc.

Double the surface and probably close to triple in volume/weight.

Price / lb (I know stupid measurement, but ..) is very similar for all the great whites and new non-specialized lens. Go figure - real or simply an artifact?
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Sigma Announces 18-35 f/1.8 DC HSM Art for APS-C

Now forget the boring stuff you guys go on and on about for weeks now and back to what matters:

BH Photo just mailed me that the Lens is now available for pre-order and its listed with just $799 which sounds almost too good to be true! :D
Oh and they claim availability by July 31st.

Also Sigma Poland had an MSPR online which seems to be gone again, being 3290 Zloty (=~779 EUR / ~1040 USD)

-edit-

Review by SLRGear:
http://slrgear.com/reviews/showproduct.php?product=1609
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Geotagging - best method in LR

Maxaperture said:
ookkerpak said:
Have a look at this: http://www.geotagphotos.net

Yes, it's not the same as having a dedicated GPS-device for your camera, but it's actually quite fast and easy to use. And the battery consumption can be controlled via adjusting the "refresh-rate" of your coordinates.

I use this software, and I must say, it's superb. Start the log recording, set it to tag anywhere from every two minutes upwards, and stop at the end of your shoot. Then just mail the log from within the application to your PC/Mac, and import into Lightroom. It's flawless, and so simple, I love it.
Also, surprisingly, I use it on my iPhone 4, and even a 5 hour log, used only 25% of the battery, which is pretty much the usual battery life for a 3 year old iPhone.

Thanks!!
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LensRentals.com Tests the EF 200-400 f/4L IS 1.4x

Stone said:
The 200-400 is a nice lens no doubt, but for that kind of money, I'll continue saving my pennies for the 400 2.8. With my 1.4 tc, I'll still be a stop faster. The 200-400 is, I'm sure a great lens, but I don't quite see the value per dollar, if it was ~5-7K, I would have been among the 1st to order one....

Without the 1.4, perhaps under $9K. Nikon's is just under $7K but they were to re-introduce the lens it would be closer to $10K. Just look at the Nikon's new 800 at $17,900 ::)
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