I had adapter issues on the 5D for all my wide angle lenses. Since I have
the high quality japanese rayqual adapter my results for wide angle
photography have improved a lot...
Iwert
2013/10/16 Moose <olymoose@xxxxxxxxx>
> On 10/16/2013 4:10 PM, usher99@xxxxxxx wrote:
> > Looks very exciting for alt lenses indeed. It has gapless microlenses
> > but sometimes alt lenses don't play nicely with them
> > with short registration distance cams. Some physically large adapters
> > seem to degrade MTF--an unexpected finding
> > by Roger at Lensrentals:
> >
> http://www.lensrentals.com/blog/2013/09/there-is-no-free-lunch-episode-763-lens-adapters
>
> I've never understood why the Oly adapters are so expensive. Now perhaps I
> do. And I'm doubly glad that I got a genuine
> Oly OM=>µ4/3 adapter free on a promo.
>
> Could it be a factor in 80/4 macro on adapter vs. 60/2.8 native µ4/3 macro
> lens test? That the 80/4 Auto covers a much
> larger field might mean no problem if adapter is close to perfect.
>
> > I have seen quite good data that smaller adapters like Nik-Canyon have
> > a modest effect and no real world consequence.
>
> OM=>Canon are also thin and one piece. How perfectly centered is hard to
> know, although they can't be far off and still
> fit. :-)
>
> Adapted Moose
>
> --
> What if the Hokey Pokey *IS* what it's all about?
> --
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