OLYMPUS M.ZUIKO DIGITAL 17mm F1.8 Lens, Silver

Lens type: Prime lens (fixed focal length)
F-stop (wide angle): F1.8
Lens construction: 9 elements in 6 groups (1 DSA lens, 2 aspherical lenses, 1 HR lens, etc.)

Olympus Micro Four Thirds LensA bright lens of F1.8

ASIN: B00A7QIHCK