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Author Interesting video about Nikon light leak on lens.
Tiger
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Registered: 12th Jun 01
Location: Leicestershire Drives:Astra VXR
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24th Apr 11 at 20:04   View User's Profile U2U Member Reply With Quote

http://www.youtube.com/watch?v=dhEZssWmAsM
Ian
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24th Apr 11 at 20:08   View Garage View User's Profile U2U Member Reply With Quote

Perhaps I'm old school but ISO 4000 for 10 seconds is asking for trouble anyway.
Tiger
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24th Apr 11 at 20:11   View User's Profile U2U Member Reply With Quote

Yeah totally rediculous but when he was shooting under flash at iso400 for 1/125th, its a vaguely realistic scenario.
Steve
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26th Apr 11 at 06:43   View Garage View User's Profile U2U Member Reply With Quote

still happens on iso 200 1/125

not good
Daveskater
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27th Apr 11 at 12:38   View Garage View User's Profile U2U Member Reply With Quote

The thing is, he was holding it right next to a huge lamp. Try it again outdoors on a sunny day imo with the ISO200/400 settings as that's more of a real world scenario.


Numberwang!

Originally posted by AlunJ
I like you Dave, you are a man of men

Originally Whatapp'd by Neo
Dave's maybe capable of a drive-by cuddle

Look at my pictures
Tiger
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28th Apr 11 at 11:35   View User's Profile U2U Member Reply With Quote

What if you're working in a studio though. Again, ive never come across it and it's an extreme unlikelyhood, just an interesting read.
Daveskater
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28th Apr 11 at 17:23   View Garage View User's Profile U2U Member Reply With Quote

Even if you're working in a studio, you're not going to hold your camera centimetres from the flash. I can understand why he did it, but imo he should have done some a more "normal" distance from the flash too, to see what it would actually be like when using it as opposed to an extreme situation.


Numberwang!

Originally posted by AlunJ
I like you Dave, you are a man of men

Originally Whatapp'd by Neo
Dave's maybe capable of a drive-by cuddle

Look at my pictures
AndyKent
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28th Apr 11 at 18:37   View User's Profile U2U Member Reply With Quote

Not good, but he is still putting it in an extreme scenario - full power large flash about 6 inches from the surface.

Even doubling the distance, or increasing to a foot would cut that leakage to practically nothing.

Would be interesting to test my couple of viewfinders equipped Canon/Sigma lenses....
Jenko_Sport
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Registered: 25th May 06
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29th Apr 11 at 10:01   View User's Profile U2U Member Reply With Quote

I may have a look into this myself when i get use of the studio next.

Will try on a d3x and 23-70 2.8.



Ive used the 24-70 2.8 a lot and cant say ive had any issue with this happening.
Tiger
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29th Apr 11 at 15:39   View User's Profile U2U Member Reply With Quote

Ive got the 24-70mm and havent noticed anything in normal useage, not tried under studio lighting yet. May set up some strobes and give it a whirl when I next need them.
Leighton
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29th Apr 11 at 22:15   View Garage View User's Profile U2U Member Reply With Quote

The light levels that he is using are vers specific still its is a bad problem for a expencive lens and quite honestly a shonky fix to the problem!

 
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