A1 Poll - Manual Focus Problem


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| Forum | Konica Minolta Talk |
| Subject | A1 Poll - Manual Focus Problem [SIMILAR] |
| Posted by | Geir Ove [PROFILE] |
| Date/Time | 10:10:28, 15 October 2003 (GMT) |
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Hello,
I have tried to talk to Minolta about this problem. but they deny that there is any problem. despite the fact that I have seen it on 4 different cameras by now.
I have a poll for the problem here: http://groups.yahoo.com/group/Dimage-A1/ Look under Polls. You may have to sign in.
For those who don't want to do this, read about it here and vote:
- YES : If at 200 mm Zoom: Camera does NOT show distance Infinity (Tilted 8) when focused at 200 meters (yards)
- NO : If at 200 mm Zoom: Camera shows distance Infinity (Tilted 8) when focused at 200 meters (yards)
Here's how to test for this bug and why I find it annoying:
The A1 seems to have a Manual Focus problem at zoom larger than approx. 150 mm. To check if you camera has a Focus problem, do the following: a) Set Zoom to 200 mm b) Set camera in Auto Focus (Don't use Flex Focus) c) Aim at a target at least 200 meters (yards) away d) Press shutter switch half way down so camera focuses. e) Release shutter and switch camera to Manual Focus
The camera should then shows the last focused distance. It should display Infinite (the "tilted" 8 symbol).
--->>>> If the camera now shows 10, 20 or 30 Meter, you have the MF Problem.
If you try the same for Zoom set at 100mm or less, the camera will show Infinity (tilted 8 symbol).
This problem also manifests itself in another way: When the camera is focused at infinity (200 meters or more) at 200 mm, the subject should stay in focus when you reduce the zoom to 100 mm (without refocusing). This is the way the Dimage 7 series worked, and the way the A1 should work, but it don't.
The problem with this is that I use Manual Focus A LOT for Night Shots where it is TOO dark for the AF to work. The MF bug in the A1 makes it hard to know WHEN a far away target is in focus when the zoom is anwywhere between 150 and 200 mm.
Geir Ove
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