Adam-T
Forum Pro
I`ve just received my "Split from a kit" Panasonic 14-140 II and have just given it a blast on the EM5 .. the lens could easily be mistaken for the 45-150, they`re almost identical and are the same size , the 14-240 has an OIS switch but the EM5 uses its IBIS so until my GX7 comes back I won`t know how effective the Power OIS is .
Handing is smooth like the 45-150, in fact you`d not know which was which from a handling, looks or size point of view (the markings give it away and its fatter than the 45-150) .. fine so far, nice common 58mm front end too ..
Onto the Optics, you have to remember that Panasonic lenses have little UV protection hence all the threads about Purple fringing on Olympus bodies so it`s not mentioned here .. CA refers to the red/cyan type of this . I had a 58mm Pro1 UV fitted and still saw some PF on the EM5 but far less than expected and less than an unprotected 14-42-IIHD (Viva la 58mm filter thread !!)
Optically this lens was the reverse of what I expected.. having had some of the best DSLR megazooms (Sigma and Tamron as well as the Sony NEX 18-200) and tried the rest, the usual pattern is the wide end is sharp wideopen edge to edge with loads of distortion and CA and the long end is less impressive with soft edges and far worse CA .. I expected the Panny to be the same but it`s not .
At the wide end on the EM5 with no distortion correction, it`s like a very barrelled 25 or 26 mm field of view , very sharp in the middle wideopen but soft at the edges and a little bit of red/green CA though easily removable in Capture one - the 14-42 II HD for example is sharp edge to edge at F3.5 with no less CA and perfect everywhere at F4.5 , the 14mm F2.5 prime perfect everywhere at F2.8-3.5 .. stopping the 14mm end of the 14-140-II to F5.6 gets everything perfect everywhere though the CA remains as it should -- so OK then not as good as the new 14-42-II at 14mm ... it is however very usable at F3.5 , after testing I`m finding that the F3.5 performance seems to be down to angle of curvature as if you shoot forward of the subject you can get a more even performance and why Stopping down fixes this - this sample has little or no decentering at either end.
The big shock was the long end, it`s pin sharp from macro to infinity edge to edge wideopen with less CA than the wide end - this seems even to beat the 45-150 even for long end edge performance ! . also the ability for close focus at 140mm is amazing compared to the 14-42-II and 45-150 both of which are beyond lame with very poor close focussing distances ...
So it`s an F5.6 and be there throughout its range lens which is fine by me - far better the the best DSLR superzooms which are fine at F3.5 at 18mm but need a diffraction inducing F11 (and still CA & halation riddled) to get things good at 200, 250, 270 or 300mm depending on lens and sometimes don't make it . something has to give and I`m glad it`s not the long end .
Next I did the Walkaround test , taking pics of my usual test site at different focal lengths and ranges .. the lens passed with flying colours , it was left at F5.6 apart from one tight spot in an alcove (close range) where it was set wideopen and it did fine there too ..
What was funny was that with the 14mm F5.6 landscape shots, the consistency across the frame overall the shoot was better and CA was less than the two lenses which are sharp at the edges at F3.5 (the 12-32 and 14-42-IIHD) , both the latter can surprise you with frames with a dud edge at F5.6 occasionally, the old 14-45 did that also - none from the 14-140-II - my guess is that because its a superzoom, the range of latitude for IBIS before it ruins an edge is greater, may even be indirectly attributable to the 58mm front end compared to the tiny front ends on the two kit lenses mentioned, I`ll find out how it`ll be with OIS until I use the GX7 with it ..
So shoot with the lens set to F5.6 you can pretty much walk about waving it about with wanton abandon and get nearly all keepers (given no shutter shock or shake etc like any other lens) , I love glass like this ..
This has solved the "superzoom" thing for me The Fuji XS1 can now go along with the spare 14-42-IIHD and the 45-150 .. the 14-140-II handles very well indeed on the EM5 , I hope it will as well on the GX7 but it`ll be a killer in auditoriums with silent operation and POWER OIS . I`m saying goodbye to one of my 14-42-IIs and the 45-150 as a consequence ..
5 Stars because it`s pulled off something which Tamron in particular have been aiming at for over three decades - a decent superzoom through the range - Canon and Nikon have made a mess of it too despite their high prices, even Panasonic's earlier example was really only much good for video.
--
** Please ignore the Typos, I'm the world's worst Typist **
Handing is smooth like the 45-150, in fact you`d not know which was which from a handling, looks or size point of view (the markings give it away and its fatter than the 45-150) .. fine so far, nice common 58mm front end too ..
Onto the Optics, you have to remember that Panasonic lenses have little UV protection hence all the threads about Purple fringing on Olympus bodies so it`s not mentioned here .. CA refers to the red/cyan type of this . I had a 58mm Pro1 UV fitted and still saw some PF on the EM5 but far less than expected and less than an unprotected 14-42-IIHD (Viva la 58mm filter thread !!)
Optically this lens was the reverse of what I expected.. having had some of the best DSLR megazooms (Sigma and Tamron as well as the Sony NEX 18-200) and tried the rest, the usual pattern is the wide end is sharp wideopen edge to edge with loads of distortion and CA and the long end is less impressive with soft edges and far worse CA .. I expected the Panny to be the same but it`s not .
At the wide end on the EM5 with no distortion correction, it`s like a very barrelled 25 or 26 mm field of view , very sharp in the middle wideopen but soft at the edges and a little bit of red/green CA though easily removable in Capture one - the 14-42 II HD for example is sharp edge to edge at F3.5 with no less CA and perfect everywhere at F4.5 , the 14mm F2.5 prime perfect everywhere at F2.8-3.5 .. stopping the 14mm end of the 14-140-II to F5.6 gets everything perfect everywhere though the CA remains as it should -- so OK then not as good as the new 14-42-II at 14mm ... it is however very usable at F3.5 , after testing I`m finding that the F3.5 performance seems to be down to angle of curvature as if you shoot forward of the subject you can get a more even performance and why Stopping down fixes this - this sample has little or no decentering at either end.
The big shock was the long end, it`s pin sharp from macro to infinity edge to edge wideopen with less CA than the wide end - this seems even to beat the 45-150 even for long end edge performance ! . also the ability for close focus at 140mm is amazing compared to the 14-42-II and 45-150 both of which are beyond lame with very poor close focussing distances ...
So it`s an F5.6 and be there throughout its range lens which is fine by me - far better the the best DSLR superzooms which are fine at F3.5 at 18mm but need a diffraction inducing F11 (and still CA & halation riddled) to get things good at 200, 250, 270 or 300mm depending on lens and sometimes don't make it . something has to give and I`m glad it`s not the long end .
Next I did the Walkaround test , taking pics of my usual test site at different focal lengths and ranges .. the lens passed with flying colours , it was left at F5.6 apart from one tight spot in an alcove (close range) where it was set wideopen and it did fine there too ..
What was funny was that with the 14mm F5.6 landscape shots, the consistency across the frame overall the shoot was better and CA was less than the two lenses which are sharp at the edges at F3.5 (the 12-32 and 14-42-IIHD) , both the latter can surprise you with frames with a dud edge at F5.6 occasionally, the old 14-45 did that also - none from the 14-140-II - my guess is that because its a superzoom, the range of latitude for IBIS before it ruins an edge is greater, may even be indirectly attributable to the 58mm front end compared to the tiny front ends on the two kit lenses mentioned, I`ll find out how it`ll be with OIS until I use the GX7 with it ..
So shoot with the lens set to F5.6 you can pretty much walk about waving it about with wanton abandon and get nearly all keepers (given no shutter shock or shake etc like any other lens) , I love glass like this ..
This has solved the "superzoom" thing for me The Fuji XS1 can now go along with the spare 14-42-IIHD and the 45-150 .. the 14-140-II handles very well indeed on the EM5 , I hope it will as well on the GX7 but it`ll be a killer in auditoriums with silent operation and POWER OIS . I`m saying goodbye to one of my 14-42-IIs and the 45-150 as a consequence ..
5 Stars because it`s pulled off something which Tamron in particular have been aiming at for over three decades - a decent superzoom through the range - Canon and Nikon have made a mess of it too despite their high prices, even Panasonic's earlier example was really only much good for video.
--
** Please ignore the Typos, I'm the world's worst Typist **
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