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#12
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Cleaning a sony digital Lens
On 6/19/2013 5:47 PM, Savageduck wrote:
On 2013-06-19 14:15:12 -0700, peternew said: On 6/19/2013 3:49 PM, wrote: thanks all, I was able to clean the front lens, to where it looks much cleaner...BUT.... look at these 2 new test photos, after cleaning http://imgur.com/jVLZGun http://imgur.com/qqvUfCG something else is wrong with the lens; see the dark grey small cloud like spot? I think I'm returning the camera that could be a dust spot on the sensor, which is esily cleaned. Not on the sensor of a compact such as that owned by the OP, it isn't. http://www.dpreview.com/reviews/sony...shot-dsc-HX20v http://www.bythom.com/cleaning.htm just Google sensor dust You will find lots of answers. If you are uncomfortable cleaning it yourself, most local places will do it. the going price in the US is anywhere from no charge, to $35. After living with my dust magnet D70 I became very proficient at DSLR sensor cleaning and familiar with various methods. Two sites I recommend the DSLR owner to visit are the following: http://www.cleaningdigitalcameras.com/methods.html http://www.micro-tools.com/store/~/C...-Supplies.aspx ...but that still doesn't solve the OP's problem. OK I sit corrected. -- PeterN |
#13
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Cleaning a sony digital Lens
On Jun 19, 2:49*pm, wrote:
thanks all, I was able to clean the front lens, to where it looks much cleaner...BUT.... look at these 2 new test photos, after cleaning http://imgur.com/jVLZGun http://imgur.com/qqvUfCG something else is wrong with the lens; see the dark grey small cloud like spot? I think I'm returning the camera I think this is the best course of action. |
#14
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Cleaning a sony digital Lens
On 2013-06-20 08:33:15 -0700, said:
here are 3 shots of a White piece of paper regular, 20x zoom, and 22x zoom http://imgur.com/NAqCKq0 http://imgur.com/i4ZmLNO http://imgur.com/eQtvua4 does this tell anything more, about where the spot comes from? thanks, marc If the lens is clean, there seems to be a serious issue with the sensor. Use those shots to demonstrate the problem and get the camera replaced. -- Regards, Savageduck |
#15
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Cleaning a sony digital Lens
In article , Martin Brown wrote: Paradoxically a "dirty" lens still works pretty well unless you are facing into the sun with the front surface illuminated! You can easily make things permanently worse by too frequent or aggressive cleaning. That is why I put a clear lens protector on the lens first thing, when it is clean and pristene and new, and obsessively clean the protector instead. -- Please reply to: |"We establish no religion in this country, we command pciszek at panix dot com | no worship, we mandate no belief, nor will we ever. Autoreply is disabled | Church and state are, and must remain, separate." | --Ronald Reagan, October 26, 1984 |
#16
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Cleaning a sony digital Lens
wrote:
here are 3 shots of a White piece of paper regular, 20x zoom, and 22x zoom http://imgur.com/NAqCKq0 http://imgur.com/i4ZmLNO http://imgur.com/eQtvua4 does this tell anything more, about where the spot comes from? Looks like Lint on the sensor. If you're lucky, a vacuum or a bulb blower may dislodge it. Or make it worse. It may need to be serviced otherwise, which may or may not be a total loss financially if you have to pay for it. -Wolfgang |
#17
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Cleaning a sony digital Lens
On 23/06/2013 04:43, wrote:
I was planning on just returning the camera, which I still can for a few more days, but I woke up yesterday, and the big grey spot was gone, on all new photos! I have no idea what happened. I did make a second try to re-clean the front of the lens, in case I missed something, then testing, all the pictures still had the spot, but now it's gone, mysteriously... marc Likely the "dirt" - whatever it was - has fallen off the sensor, and lodged elsewhere in the camera. If you're lucky, it won't come back - some cameras have a sticky layer at the base of the sensor compartment to catch such bits. -- Cheers, David Web: http://www.satsignal.eu |
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