Going by only those photos provided, I would say it's just dust. Fungus/Mould would typically look more like spiderwebs.
D700 | D80 | 16-35 | 24-70 | 70-200 | 30 | 50 | 85
looks like dust to me too.
I have a Pentax and I'm not afraid to use it.
Sigma 10-20 | Tamron 17-50 F:2.8 | Sigma 50 F:1.4 | Sigma 70-200 F:2.8 Plus a bunch of Ye Olde lenses
Would you like to see more?
Seeming thus, methinks thou dost have dust!
Last edited by ameerat42; 02-08-2011 at 2:06pm.
CC, Image editing OK.
Agree that it's probably dust. Fungus looks like this: