FD len to SONY A7 with filter

[Anthony2525]

Hi,

 

I've got a very specific problem. I have a nice canon 200mm FD telephoto lens that I want to mount on my Sony a7. I realised there a lot of adaptors out there to do the job but I need one that also allows the use of my 2 inch astro filters. In particular my LPro and L enhance. I don't fancy buying the clip in versions either. Is there a solution similar to the DUO TECH owl drop in thing for FD mounts out there? Or something simple like screwing in the filter inside the adaptor?

 

 

Thanks

 

Anthony