Basic Fisheye Protector
Helps to protect the surface of a fisheye lens.
-No vignetting (100% unobstructed field of view).
-Fits on most fisheye dslr lenses (3½ inches / 88mm in diameter or less).
-92% light transmission.
-Less than 2% distortion.
Item includes: 1 microfiber carrying pouch and 1 set of extra shock bands.