alcelc
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Re: Panasonic 35-100mm F4-5.6 v Panasonic 14-140mm f3.5-5.6
HDcamfan wrote:
I am looking for a good general walk around lens for my EM1 and have narrowed my choice to these two. As far as I can see the 35-100 is smaller, lighter and possibly sharper but the 14-140 has a better range (obviously!).
I know so few people seem to use the new 35-100 but does anyone have any thoughts on which may be better for general use. I am think of using it for outside walk around family shots. My main concern with the 35-100 is the minimum focal distance (maybe a fraction too long for me?) and for the 14-140 it is the size!
I don't have 35-100 but have keen interest on it. I saw a used copy today for only US$130 and am struggling in figuring my way as I am actually looking for a smaller and lighter replacement for my heavy old Panny 45-200. Decision, decision, decision... 100 might be a bit short for me yet...
OK, back to the business. Would you mind a heavier and larger package or a light and small one? Your current standard lens (12-40 f/2.8 or what?) would be a determine factor.
1) If you wish to go light, then, the maths is: 35-100 f/4-5.6 is 135g, plus your standard kit (if 12-40 f/2.8, then 382g), total are 517g covering 24mm to 200mm and f/2.8 from 24mm to 80mm. If you have that Panny 12-32 f/3.5-5.6 of 70g, your combo would just be 205g covering similar aov but slower in the wide~standard range.
2) 14-140 MII is 265g covering 28mm to 280mm. Less wide and slightly longer (only 80mm, tiny difference in real life). If you have Panny's 2 tiny zooms as in 1), then this 10x zoom is heavier and larger (otherwise depends on the standard kit lens you got). You would enjoy the convenience without lens changing and also having similar speed. But if you have 12-40 f/2.8, then, this 10x zoom would be smaller and lighter, more convenience but slower in the early aov range.
My copy of 14-140 MII is very sharp, at least not weaker than my famous Panny 14-45. On the long end it is better than my 45-200 (FYI, there was a general consensus among forum members that at least upto 150+, 45-200 is quite sharp). Might be of sample variance some users had complained shutter shock (specially on GH3) or has over sensitive OIS causing irregular jittering in video shooting. Honest, My wife and I used it mainly on GF3 (an old and just entry model) and sometimes on GX1 for 2 major trips plus many shooting events in last 6 months, same as some forum members' experience, we are perfectly happy with our copy.
There were a few threads (not many, may be because 35-100 is still new and not as attractive as those pro f/2.8s) discussing its IQ. It should be a good lens at its price.
Conclusion, IQ of both should be OK. The remaining question would depend on your choice in size and weight vs convenience.
P.S., 35-100 equal to AoV of 70mm (a short tele) to 200mm (a mid-long tele). Not surprise to have a longer min shooting range. But normally it would be accompanied with a standard kit of eq 24mm or 28mm as start and the need of closer shooting range should been covered. Right?