Approve the Cookies
This website uses cookies to improve your user experience. By using this site, you agree to our use of cookies and our Privacy Policy.
OK
Forums  •   • New posts  •   • RTAT  •   • 'Best of'  •   • Gallery  •   • Gear
Guest
Forums  •   • New posts  •   • RTAT  •   • 'Best of'  •   • Gallery  •   • Gear
Register to forums    Log in

 
FORUMS Cameras, Lenses & Accessories Small Compact Digitals by Canon 
Thread started 01 Jun 2004 (Tuesday) 16:33
Search threadPrev/next
sponsored links (only for non-logged)

bad focus on A80

 
jeremyhockey9
Hatchling
3 posts
Joined Jun 2004
     
Jun 01, 2004 16:33 |  #1

Hello, I'm a newbie to the forum. I've had my A80 for about a month now and overall, I love it. The only problem is that sometimes, my pictures are slightly blurry. I mostly use the program function and the camera seems to lock focus. I'll take the same photo numerous times and sometimes it is sharp, others not. Am I doing something wrong?
-Jeremy




  
  LOG IN TO REPLY
mapollo
Senior Member
Avatar
252 posts
Joined Apr 2004
Location: Yorkshire, UK
     
Jun 02, 2004 00:39 |  #2

Do you use the 9 point AiAf focus. I found that turning this off and using the centre point focus makes taking a sharp shot a little easier.

David...


Canon 20d, BG-e2 , 17-40 F4L , 70-200 F4L , 50mm F1.8 Mk ii, 430ex, Kata R-103, Manfrotto 055XProB & 804RC2

  
  LOG IN TO REPLY
Davey
Hatchling
7 posts
Joined Jun 2004
     
Jun 03, 2004 06:17 |  #3

A80 Focus problems

I agree.

After much frustration and a whole bunch of ruined holiday photos,i eventually found out that by simply turning off the AiAf function, much sharper shots can be achieved.

Just stick the A80 on P, press the Menu button, scroll down one and switch off the little trouble maker.

Happy shooting.




  
  LOG IN TO REPLY
jeremyhockey9
THREAD ­ STARTER
Hatchling
3 posts
Joined Jun 2004
     
Jun 06, 2004 16:32 |  #4

getting very frustrated

OK-I turned off the AIAF on my Canon A80 and I'm still having very bad luck focusing my pictures. I've been taking pictures for many years and know what I'm doing. The only time it works well is outside on sunny days. I brought my camera to a function last night that was indoors and granted, it was rather dark in the room, but I was using a flash (alternated between auto and P modes) and I would say 3 out of 40 pictures came out sharp. I tried moving closer/farther back and no help. I had other people try and they had similar results. Could there be a defect with my camera? Any help? Please!!




  
  LOG IN TO REPLY
Davey
Hatchling
7 posts
Joined Jun 2004
     
Jun 07, 2004 05:15 |  #5

Hi Jeremy.

The information i gained about the AiAf was only passed on to me a couple of hrs before i posted it on the forum and therefore the few shots i took before i posted my comments, although well focused,may just have been those lucky few, but then it all started again.

This weekend i've been out and taken loads of shots with the AiAf function disabled and can honestly say that on the whole the photo's are not very sharp which is leading me to believe that the camera isn't that great, after all why does it need coaxing in to taking good, sharp shots?

I'm now seriously thinking of trading the camera in for something better, i've dabbled in photography for years and never used a piece of equipment that's so hit and miss.

If anyone can suggest any other way to consistantly get sharp shots please help otherwise it's good bye A80.




  
  LOG IN TO REPLY
BlurHead
Junior Member
29 posts
Joined May 2004
     
Jun 07, 2004 05:24 |  #6

It might sound stupid... but are you guys pressing the button halfway before taking the picture in order to let the focus adjust?

I don't know... I agree the AiAF can be a pain in the ass sometimes, but I have no problem with my A80's focus.




  
  LOG IN TO REPLY
stopbath
Goldmember
1,537 posts
Likes: 2
Joined Jul 2003
     
Jun 07, 2004 06:44 |  #7

The A80 reads the CCD and looks for sharp contrast on between pixels. If it can't find any, it gives up, warns the user (orange square instead of green) and the camera will then take a photo anyway. Also, just because the conputer attained what it thought was a great contrast, does not mean it actually captured good focus. (This is not a Canon thing, but prevailant with this type of focusing system.)

The reason for this focus system is used is that it's cheap (no extra hardware) and it overcomes the Infra Red problem of inability to focus past a certain distance (I think it's like 15 feet)

If you want great focus all the time, get a camera that employs both passive focus (off the CCD) and Infra Red focus (for low light situations) But these cameras will be bulkier, and costlier...

If the camera can't lock focus, go to manual. If using flash, set the F stop to 5.6 to 8, and set the distance to where you most likely will be shooting, then most of your shot will be focused. (And you'll cut down on time waiting for the camera to try and find focus...)




  
  LOG IN TO REPLY
Davey
Hatchling
7 posts
Joined Jun 2004
     
Jun 08, 2004 10:28 |  #8

Think i'm getting the hang of it

Well, after trying and trying and much good advice, i think i'm getting on with the A80 a little better, see:

http://www.myalbum.dav​esgallery.photoshare.c​o.nz/ (external link)

I think the problems i have had are really from expecting miracles when to achieve a sharp shot you need to set the camera up properly and also give it time to do whatever it needs to.

One of the best pieces of advice i received was to put the camera on "P" mode, set it at 5.6 and get snapping, it really does work well in most conditions, oh and try using the flash as a fill in too this seems to make for warmer shots.

The camera could be great in the right hands, i expected to just point and shoot but this is more of a thinking mans camera and with that in mind just think before you shoot.

Good luck.




  
  LOG IN TO REPLY
Alnath
Senior Member
Avatar
333 posts
Joined Dec 2003
Location: Yorkshire
     
Jun 08, 2004 12:45 |  #9

I have C1 and C2 set up as aperture and shutter priority modes but with center focus, easy to hand then.


John
Click to view my photos (external link)

  
  LOG IN TO REPLY
jeremyhockey9
THREAD ­ STARTER
Hatchling
3 posts
Joined Jun 2004
     
Jun 08, 2004 15:26 |  #10

wait a sec

Davey, do you put it in "P" mode or is it "Av" mode? I put it in Av mode and set the aperture to 5.6. It does focus a little better but still not great. My main problem is in dim-lit conditions like restaurants and bars. Maybe i"m expecting too much but I've used my friends' digital cameras and they focus much better than my A80. I'm not an expert but I know how to press the shutter button and take pretty good photos with my normal camera. I'm not trying to do anything fancy here, just take pictures of friends and I feel that I should be able to just point, shoot, and get pretty decent results. I don't know...I'm sending mine back today toget serviced just in case something is wrong with it. If they say it's fine, I'll probably exchange it for another model.

[/I]




  
  LOG IN TO REPLY
Davey
Hatchling
7 posts
Joined Jun 2004
     
Jun 09, 2004 02:17 |  #11

Hi Jeremy.

Try this site, it's a bit long winded but in places it will really help.

http://www.geocities.c​om/albertyang/ (external link)

"P" setting is best with an iso 50.

I do know what you mean about pointing and shooting but it just depends on how simple you want your photography to be?

For me personally, i'd like to keep trying with it, i know it's not simple but something tells me it'll be worth the effort.

Also, you could use the C1 and C2 to customise your settings to get the best for you.

Good luck.




  
  LOG IN TO REPLY
sponsored links (only for non-logged)

1,957 views & 0 likes for this thread, 6 members have posted to it.
bad focus on A80
FORUMS Cameras, Lenses & Accessories Small Compact Digitals by Canon 
AAA
x 1600
y 1600

Jump to forum...   •  Rules   •  Forums   •  New posts   •  RTAT   •  'Best of'   •  Gallery   •  Gear   •  Reviews   •  Member list   •  Polls   •  Image rules   •  Search   •  Password reset   •  Home

Not a member yet?
Register to forums
Registered members may log in to forums and access all the features: full search, image upload, follow forums, own gear list and ratings, likes, more forums, private messaging, thread follow, notifications, own gallery, all settings, view hosted photos, own reviews, see more and do more... and all is free. Don't be a stranger - register now and start posting!


COOKIES DISCLAIMER: This website uses cookies to improve your user experience. By using this site, you agree to our use of cookies and to our privacy policy.
Privacy policy and cookie usage info.


POWERED BY AMASS forum software 2.58forum software
version 2.58 /
code and design
by Pekka Saarinen ©
for photography-on-the.net

Latest registered member is Thunderstream
1619 guests, 100 members online
Simultaneous users record so far is 15,144, that happened on Nov 22, 2018

Photography-on-the.net Digital Photography Forums is the website for photographers and all who love great photos, camera and post processing techniques, gear talk, discussion and sharing. Professionals, hobbyists, newbies and those who don't even own a camera -- all are welcome regardless of skill, favourite brand, gear, gender or age. Registering and usage is free.