E-Mount Lens/Full-Frame Format

Aperture Range: f/3.5-6.3 to f/22-40

One ED Element; Five Aspherical Elements

.Linear Autofocus Motor; Internal Focus..Lens  Able to cover everything from wide-angle to telephoto in a single compact form factor, this lens uses a variable aperture of f/3.5-6.3 to keep size and weight to a minimum. Ensuring maximum quality throughout the range the lens incorporates one extra-low dispersion.