GH2 Accessory Question

[Matt]

Hi,

I want to make and possibly sell an accessory for the GH2 that would include a base plate that extended by about 10mm from the front of the camera.

My question is does anybody own lenses or lens adaptors that have such wide diameters they extend below the base of the camera.

As the base plate would extend out forward by 10mm flush from the bottom of the camera it would block any lens or adaptor that extended below the bottom of the camera.

Does anybody have lenses or adaptors this would cause a problem for?

Thanks in advance for any responses.