The lenses are designed to bring a particular are to a sharpest focus with blurred background.
Adds more versatility by adding more depth to images which is very necessary in photography
Lens can be adjusted easily by just bending to focus a desired area
Muse Lens with Double Glass Optic and f/4 aperture disc installed
Available in mounts for Canon EF (EOS), Nikon F, Sony Alpha A / Minolta Maxxum, Pentax K / Samsung GX / Sigma SD, Olympus 4/3 cameras.