01-12-2012, 04:37 PM
[quote name='Klaus' timestamp='1326383214' post='14813']
Sure, there are many cameras with an asymmetrical AA filter. The NX 200 comes into mind, also the NEX 5 and the old Pentax K10D.
[/quote]
Saw a couple of diagrams where it was clear that bi-directional AA filter requires 2 layers, one for each direction.
Maybe just 1 layer of AA filter is cheaper or thinner while still doing the job.
Sure, there are many cameras with an asymmetrical AA filter. The NX 200 comes into mind, also the NEX 5 and the old Pentax K10D.
[/quote]
Saw a couple of diagrams where it was clear that bi-directional AA filter requires 2 layers, one for each direction.
Maybe just 1 layer of AA filter is cheaper or thinner while still doing the job.