This reviewer received promo considerations or sweepstakes entry for writing a review.
The build quality of this lens is superlative, as are all the Olympus "PRO" series lenses. Functionally, the zoom ranges 14mm-28mm in full-frame terms. Overall this is a very good lens, sharp across the the corners, though it is expensive, and frankly I do not think it is worth the price increase over the Panasonic 7mm-14mm F4 lens, which is why I decided to rate it as 4 stars rather than 5.
