Phenomenal little lens. Sits in the palm of your hands. Very well built, solid materials. Focus speed is incredibly fast. Tac sharp and the colors are brilliant. Silver color matches my silver OMD-EM1 flawlessly. Two small downfalls about this lens that warranted the 4 stars. No lens hood.

I purchased this lens as a portrait lens for my Panasonic G85. It is the perfect portrait lens! Takes great photos and video! I would highly recommend to anyone! I chose this over the panasonic 42.5 because of it's price ($250) and already had in-body stabilization with my G85, so didn't need it as...

Great little lens very sharp . As all ways great service from U.K Digital .

Amazing little lense for a start up photographer. Attached some photos I took with this lens on auto on Olympus Pen Body without edit. People keep asking me to the credit the photographer and I keep telling them it's my boyfriend just point and shooting haha!

Never made pictures as good as with this lens ! Amazing!

Every micro four thirds user should pick up this lens, it is super sharp and the price is ridiculous. Sure, not a metal build, and nor has this got the really useful manual focus ring that some of the more high end Olympus lenses have, but you really can't quibble.

As others have said this lens is very sharp over a wide range of apertures. It is also compact and weighs only 116g so can be left permanently in your bag. It produces a nice bokeh and is ideal for portraits and general short range telephoto work.

Great Picture Quality; Lightweight

Wanted a fast, versatile lens for my system (EPM-2). Did some shooting around the Holidays and was not disappointed.Very sharp images no noticeable flare or distortion. Good for portraits. I expect to use this lens to capture Hummingbirds in flight for still and video. Have to wait until summer.

Really should have been weather sealed. The designers were overly focused on this as a studio lens.

Incredibly sharp wide open; Almost scary sharp if the subject has, say, rough skin; Amazingly small size and light in weight

Not weather-protected; Silver color

I use two systems, a Nikon D800 with a good selection of lenses and my Oly EM-1, also with a nice selection of lenses and this 45mm 1.8, in terms of intended use, compares to my Nikkor 85mm 1.4.

Compact Size; Fast aperture; Lightweight; Nice Bokeh; Sharp Focus

Not A Pro Series Lens; Not weather resistant