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FORUMS Cameras, Lenses & Accessories Canon G-series Digital Cameras 
Thread started 18 May 2011 (Wednesday) 19:20
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G11 : How to take photo's with blurred background?

 
Eric ­ Astin
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May 18, 2011 19:20 |  #1

Is there a easier way to do this? Say the object is 20 feet away, it's hard to focus on something with how small the LCD screen is. Maybe I'm doing it wrong? Won't just focusing in on a object, make everything behind it blurry? Well, I can't get that effect.

I don't remember my settings.




  
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GordonSBuck
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May 18, 2011 19:34 |  #2

This question comes up regularly in this forum. You can do a search on "bokeh" even though I believe the term is wrongly used in this context. Anyway, when the question is asked, I always post this link to my blog and experiments with the G9: http://lightdescriptio​n.blogspot.com …-blurring-background.html (external link)

Yes, I know you asked about the G11 but it's all the same (nearly).


Gordon
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AWGD8
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May 18, 2011 20:08 |  #3

You need to be closer to the subject and open your aperture or halfway zoom 60mm or more and get a bit closer to the subject... There should be more technique to blur the background just by using a G12.



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walternewton
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May 18, 2011 20:34 |  #4

Eric Astin wrote in post #12436491 (external link)
Won't just focusing in on a object, make everything behind it blurry?

Not necessarily, given the short focal length and relatively small maximum aperture typical of small sensor P&S camera lenses like the G's.

You will get minimum DOF (maximum "blur") with longer focal lengths, wider apertures, and/or closer subjects - but you don't have nearly as much ability to blur the background as with a DSLR equipped with a fast lens.




  
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mrshobden
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May 19, 2011 08:30 |  #5

I did the following photo with my G11...macro, no flash, in brilliant sunshine, with my camera almost touching the webs. It hasn't been photoshopped or lightroomed.

IMAGE: http://farm4.static.flickr.com/3399/5719399257_4009bec969_b.jpg

And also I did this self portrait of my lips, again using my G11, macro, with my lips almost touching the camera so that my breath made a natural white background.
IMAGE: http://farm6.static.flickr.com/5110/5736372889_719a996a0f_b.jpg

Linda

  
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tkbslc
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May 19, 2011 10:15 |  #6

Eric Astin wrote in post #12436491 (external link)
Is there a easier way to do this? Say the object is 20 feet away, it's hard to focus on something with how small the LCD screen is. Maybe I'm doing it wrong? Won't just focusing in on a object, make everything behind it blurry? Well, I can't get that effect.

I don't remember my settings.

20 feet away? You can't with a G series. Simple answer.


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mrshobden
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May 19, 2011 11:05 |  #7

I must say that my 2 photos in my previous post were both taken at a focal length of 6.1mm. I've taken photos with the focal point 18mm with the background slightly blurred. So you just have to get a lot closer than 20 feet to get a blurry effect I'm afraid!


Linda

  
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idsurfer
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May 19, 2011 11:20 |  #8

mrshobden wrote in post #12439288 (external link)
QUOTED IMAGE

Creative and well...kinda Rolling Stone ish


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idsurfer
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May 19, 2011 12:14 |  #9

Here's one that you can get from about 1.5 ft away zoomed in to 30.5 mm. The problem with a portrait would be that you would have to get so far back from your subject to get a face in the frame that it would render your background pretty darn sharp. I tried at 20 ft and a digital zoom of 20X (or the max whatever it it) and basically got a crummy shot.

IMAGE NOT FOUND
HTTP response: NOT FOUND | MIME changed to 'image/gif' | Redirected to error image by FLICKR

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FrostQ
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May 19, 2011 12:58 |  #10

Digital zoom is basically just cropping the recorded image and blowing it up to full size. It does absolutely nothing in terms of enhancing the image quality.


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rzlatic
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May 19, 2011 14:44 |  #11

open aperture is essential. also help yourself with longer focal length, go a few steps back and away from subject and use zoom.

IMAGE: http://farm3.static.flickr.com/2055/5719889720_1a5748d9df.jpg
IMAGE LINK: http://www.flickr.com/​photos/rzlatic/5719889​720/  (external link)
IMG_2222 (external link) by rzlatic (external link), on Flickr

my personal site (external link)
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Eric ­ Astin
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May 19, 2011 21:27 |  #12

Well, what I'm trying to do this pull off a simiar shot like this.

IMAGE: http://2.bp.blogspot.com/_ggZ46ESnDAU/S9PKnnEaiVI/AAAAAAAAAiI/4w30S0C-pkA/s1600/dsc0635ret.jpg



  
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GordonSBuck
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May 19, 2011 21:30 |  #13

rzlatic wrote in post #12441378 (external link)
open aperture is essential. also help yourself with longer focal length, go a few steps back and away from subject and use zoom.

I agree but there is the problem that the aperture of G series cameras decreases with the focal length, for a G9 example, see http://lightdescriptio​n.blogspot.com …variations-with-zoom.html (external link)


Gordon
http://lightdescriptio​n.blogspot.com (external link)
My 10 Best Photos: http://hornerbuck.smug​mug.com …187_MdCXA#56343​6691_UdXpt (external link)

  
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Jianizzle
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May 19, 2011 22:46 |  #14

I've actually got some decent results with the bokeh. I did as rzlatic mentioned; step back a bit and zoom, but you do have to be quite close to the subject. Here's an example:

IMAGE: http://farm3.static.flickr.com/2382/5725462581_4b79daaa6a_z.jpg

or

IMAGE: http://farm6.static.flickr.com/5024/5656377957_ee70a7ce02.jpg

A noobie stepping into the realm of photography. :)
http://www.flickr.com/​photos/jianizzle (external link)

  
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Kevan
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May 20, 2011 05:31 |  #15

Do what you can and then add some pp blur on it afterwards to accentuate.


kevan's lens (external link)

  
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G11 : How to take photo's with blurred background?
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