Continuing the move toward cameras without optical low-pass filters, Pentax last year released two versions of its flagship digital SLR, the K-5 II and K-5 II S, the latter with no OLPF. Both cameras retain the same body and 16MP resolution, but get an upgraded autofocus sensor and a new air-gapless LCD. We’ve started our review, but wanted to put up a quick look exploring whether there’s a difference between the two in terms of image quality.
News: Digital Photography Review (dpreview.com)