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Showing results for tags 'clean'.
Hi, I apologize if this has been answered somewhere before, but I have looked around a feew forums and come up short. Basically I want to use a european GH4 to record live events (>30min) with an external recorder. I am therefore wondering if it is possible to get long continous output from the GH4's HDMI out in standby?
I'm looking to learn how to fully clean/repair lenses more than simply puffing with a blower and wiping with a cloth... I have a bunch of old P entax SMC lenses that I don't mind pulling apart (two of them have a little fungus) and want to use them to practice repairing old manual primes. Unfortunately I can't find much online, nor any books on the topic. I have even tried to find information on specific lenses (Pentax, Nikkor etc.) but still nothing detailed. So essentially I am asking if anyone knows of books/websites etc. here I might be able to learn anything related to pulling lenses