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Forums > Back > Perfectly circular aperture
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Hi Florent

 

Interesting, the detailed advancements in technology are  moving things forwards, this of course would be a significant advance in the design of  DSLR/mirrorless  lenses, reducing delicate iris mechanisms that still are difficult to keep round at smaller apertures with less weight and being  significantly cheaper, also electronic variable neutral density filters could be achieved!

 

 Optically things would have to be very perfect though!

 

 Well spotted that man!

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Messages In This Thread
Perfectly circular aperture - by thxbb12 - 06-19-2014, 06:28 AM
Perfectly circular aperture - by davidmanze - 06-19-2014, 07:55 AM
Perfectly circular aperture - by netrex - 06-19-2014, 04:20 PM
Perfectly circular aperture - by JJ_SO - 06-20-2014, 07:07 AM
Perfectly circular aperture - by davidmanze - 06-20-2014, 11:09 AM

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