< ! --Digital window verification 001 -->

Tag Archives: AA filter

Nikon’s patent for electrically controlled optical low-pass filter

Pin It

Nikon filed a patent in Japan (2013-156379) for electrically turning ON or OFF the optical low-pass (OLPF) a.k.a. anti-aliasing (AA) filter. Currently the Nikon D800E and D7100 do not have AA filters on their sensors. Nikon filed a similar patent back in 2011 which offered a mechanical ON/OFF solution. Another patent from last year suggested adding the OLPF inside the lens. Detailed description […]

Nikon-patent-for-electrically-controlled-optical-low-pass-filter
Posted in Nikon Patents | Tagged | 64 Comments

The new Nikon 1 J3 and S1 cameras do not have an anti-aliasing (AA) filter

Pin It

A reader pointed me to this article by Fotosidan - according to a Nikon rep, the new Nikon 1 J3 and S1 mirrorless cameras do not have an anti-aliasing (AA) filter, just like the D800E:

Nikon-1-J3-sensor
Posted in Nikon 1 | Tagged | 61 Comments