Rubinar 500mm f5.6 mirror

Started Jan 29, 2011 | Discussions thread
OP dholl Veteran Member • Posts: 3,239
Re: Rubinar 500mm f5.6 mirror

The Rubinar is fatter than the Tokina 400mm and just as heavy (I can compare it to my Vivitar 400mm f5.6 for FD...same build as your Tokina).

My Rubinar is fatter due to its f5.6. If you get a mirror 500mm with f8, it will be thinner and lighter and thus much easier to transport and use with a M43 body.

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