Dear fellow pentaxians.. I was so happy this morning to buy an M50/1.7 for only around 17 euros! I bought it since it seemed like a bargain (it just looked like it had lots of dust in the lens to me, thought i'd just clean it out some time). On closer examination however, the lens seems to be overtaken by the fungus pretty bad. I don't have any pictures atm to show how bad it is, but it is really bad, on every glass element, to the sides and the center of the glass elements as well.
When I then looked at my M50/2 closely, I also saw small traces at the sides of the glass (not every element). However, very negligible compared to the M50/1.7.
I tried shooting with both lenses, neither shows any problem (haven't checked yet on a computer screen, but 20x digital zoom on-camera does not show any unsharpness/spots/anything else bad
). For testing purposes I shot a white paper sheet using widest and smallest apertures.
Now I have a few questions (after reading online about fungi in lenses etc. (gosh it does scare me a bit! :S))..
1) Does pentax offer an affordable cleaning solution to this? (remember, both the M50 lenses were very cheap!! I'd rather get a mint one off ebay then paying 3x the amount for a cleaning to have the fungus come back some day)
2) Is it worth the cleaning in the 1.7 case? Is it even possible with that amount of fungus?
3) (most important imo) Is it true that the fungus tends to spread across lenses? If so, I can keep the 'infects' far away from my new lenses.
4) Do bodies become infected as well? I.E. fungus at the sensor? That would be very scary...
Please note that I'm not that hyper-sensitive to all things unclean near my camera.. I don't become overly paranoid about it, shooting pictures should stay fun and never stressful about some small stuff. As long as it does not affect the images it does indeed stay fun, that's why I'm actually asking!
Thanks for your replies in advance