GH2 3rd party adapter options

[-Tom-]

I found some cheap lenses in local yellowpages, all suitable for my GH2 tele needs. The thing is I don't know what kind of adapters I would have to buy for these and how would I control the aperture.

This is what I've found, please let me know how to deal with aperture/mounts for these

Tokina 70-210mm (50€)
Olympus Zuiko Digital ED 40-150mm (80€)
Osawa 60-300mm (30€)
Pentax-FAJ AF 75-300mm (80€)
Olympus OM Zoom 85-250mm (100€)
Nikkor AF 70-300mm (100€)

What would be the most future-proof investment, mount-wise?

 

[Hithemark]

Go to fotodioxpro.com/ they have the adapters you need, I have one for Nikon lenses and one for Olympus Om-1 lenses that I used in the old film days.
Whenever you use non - micro four-thirds lenses you will have no aperture control. You have to do adjust tour settings in the camera or use Auto -ISO which is not always ideal. Also, with the non-micro four thirds lenses you will have to force the aperture setting on the lens to wide open. This is usually done by sticking a piece of cardboard or the like on the back of the lens.