|Posted: Sat Mar 31, 2007 4:17 am Post subject: Industar-61 shots: Spring time but Need help
|I just got Industar-61 LZ MC 50mm f2.8 lens. Seems like there are few oil drops on the back glass element, and the spots are on out side. But surprisingly. I am not able to clean those.
Is there any chemical or solution which can help. I will post the picture of the lens latter (its dark here.. with flash, cant get the true picture).
Now Why I am posting this in Gallery section. I used the lens to test in exptreme condition...
Finally its Spring here....
The lens is really/unbelievably/ resistant to flare. Captured directly in sunlight... (All are just resized and sharpened after that.. so quality is not an issue in this thread)
First I want to confirm.. are the spots in bokeh due to spots.. or this is some other phenomenon...
Wide open ( f2.8 )
@f4/5 (very different bokeh)
Another wide open (f2.