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Met vriendelijke groet, Ernst No photographer's gear list is complete without the printer mentioned !

That EF-S lens is not wasted either if you ever switch to a mirrorless camera. It can be adapted with a smart adapter, a teleconverter can be added if the mirrorless will be FF or if not long ...

I think it will be related to a similar issue described here for Sony mirrorless + smart adapters: https://www.dpreview.com/forums/post/56040424 Met vriendelijke groet, Ernst No photographer's gear ...

snip snip Whether the following applies as good to smart (focal reduce) EF adapters to M4/3 is another matter but I think you missed some info that was available in other threads on this forum. In ...

No mention of programmable (EMF) chips that can be used on EF adapters and allow a more convenient use of manual lenses on a smart adapter to a mirrorless camera. https://www.dpreview.com/forums/po ...

https://radojuva.com/en/2020/06/schneider-kreuznach-xenar-2-8-75-mm/ Same Tessar deviation is seen in some fixed lenses of Japanese compact cameras 1960's-70's Met vriendelijke groet, Ernst No ...

Not to forget the Schneider lenses for the Korelle. For example a faster 5 element version of the Xenar. Met vriendelijke groet, Ernst No photographer's gear list is complete without the printer ...

Returning from the Alex Webb exhibition ..... but this one more inspired by his work  ..... more my style .....

I write this without trying to get the same results you had, will do that later. The average cemented layer thickness of 10 micron is still 14 to 25 times the wavelengths of the visible spectrum. ...

You  can find some info on this site, my name is mentioned there as well but my activities are no longer as described. http://www.betterscanning.com/scanning/mstation.html Met vriendelijke groet, Ernst

Would the typical cement layer thickness provide an answer which spike could cause the interference in the cemented layer?  I wonder whether you also observed different interference colors with ...

Landscapes, cityscapes, with my Mamiya Sekor CS 35mm 2.8 on an A7RII. Met vriendelijke groet, Ernst No photographer's gear list is complete without the printer mentioned !

Thank you both your replies, looks like that curvature is not worse than some other lenses have in the same direction. Met vriendelijke groet, Ernst No photographer's gear list is complete without ...

No experience with or knowledge of that CF lens? Met vriendelijke groet, Ernst No photographer's gear list is complete without the printer mentioned !

Epoxy glue I use and I have a mold to get the contacts at the right spot and at the right height. Cyanoacrylate does not fill the gap that usually exists when that small PCB is at the right height ...

The EMF chips I glue on my adapters or mount conversion are fixed well in my experience. I sand both surfaces to get them clean and a bit rougher for a good bond. The real issues I see are the ...

I guess a slide bulges towards the light source in a slide projector, that side gets warmer. So slide-lens-screen: ( - = - I and if used as a lens on a FF digital camera the focus curve is as ...

Based on an old magazine test I bought the old version (EE) as it showed quite good numbers for the corners stopped down to 5.6 and wide open it should be acceptable as well. All for FF film size. ...

No need here either for focus confirmation in any form. On my A7RII it is the magnification I rely on for focusing. Since when is convenience + precision excentric? I have that need to get the lens ...

I think I have the same type for the same purpose.. Double brass thread helicoid parts inside which makes the difference to the longer extension types that have some milled grooves and are way ...