SONY 16mm vs. Ultra Wide Converter vs. Fisheye Converter vs. WalimexPro 14mm Cine

my gear: quick test / comparison between SONY 16mm f2.8 Pancake lens (SEL16F28) and the SONY VCL-ECU1 Ultra Wide Converter, the SONY VCL-ECF1 Fisheye Converter and the WalimexPro / Samyang / Rokinon 14mm T3.1 Cine on the SONY a7s Keep in mind the 16mm (and the adapters) only work in APS-C crop mode, the 14mm is a full frame lens tho’ AMAZON DE: Sony 16mm E-Mount Objektiv =as_li_tl?ie=UTF8&camp=1638&creative=19454&creativeASIN=B003OUX6MW&linkCode=as2&tag=filsoucol-21&linkId=7IGW52KH6NJFREDF Sony Ultra-Weitwinkel Converter =as_li_tl?ie=UTF8&camp=1638&creative=19454&creativeASIN=B003M0D0Q6&linkCode=as2&tag=filsoucol-21&linkId=3VUXNSJDH6DFIFPH Sony Fisheye-Converter =as_li_tl?ie=UTF8&camp=1638&creative=19454&creativeASIN=B003M0D0PW&link