The Jupiter-8 is nice for portraits, close up work, and street / middle distance shots where the "atmospheric" nature of the shot does not require edge-to-edge sharpness. There is some halo wide open that is gone by f/2.8 and is most pronounced close up. By f/5.6, the lens is sharp in all but the far corners. I have not tested infinity landscapes properly, as that was not what I hoped to use the lens for.
A friend of mine has the Jupiter-3. It is comparable in weight and dimensions to my Leica M 50/1.5 Summarit, with the Leica being just a bit larger and heavier. The Jupiter-8 is shorter still and a little over 1/2 the weight of the Jupiter-3. The ergonomics on the Jupiter-8 are very light touch yet still somehow well damped.
sebboh wrote:
thanks! the jupiter-3 is a fantastic portrait lens in the f/2-5.6 range. i've always been tempted by the jupiter-8, but figured the j-3 is already small enough and i suspect i'd like the j-3 better than the j-8 at f/2. how is the j-8 for landscape (the j-3 is never really that good towards the edges)?