Re: Trip to India: sell the EZ 14-42mm kit lens…
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mentos77 wrote:
ahaslett wrote:
mfroms wrote:
So you would prefer the Pana 20/1.7 rather than the 25/1.7? Read something about slow autofocus on the 20/1.7, do you think this will be an issue?
SAF on the 20/1.7 is a bit slower than other MFT lenses ......
I think this is down to personal opinion. For me it is not a bit slower, it is enormously slower, my keeper rate was very poor for anything moving. India is a non stop chock-a-block assault on the senses of new things to photo, you will want to take photos in rickshaws and taxis whilst moving. If you look at the actual figures, sure it is only within a second, but the pretty much instant focus (approx. 0.20 seconds) you get with the 25 or 45 can feel a long way away from almost a second on the 20mm. Even if it manages to focus in half a second it is 2 and a half times slower that the others. I pulled the figures out of thin air to illustrate the point, but they are probably a decent enough guesstimate. Again, this is just my opinion, I do not wish to debate the 20mm with anyone. The OP asked, so I am giving him/her an alternative opinion,
I've owned both versions of the 20mm. Even on Panasonic cameras… GH2, GX1, GX7 & GX8… it often hunts for focus even in full daylight. Sometimes not. Although, it's nailed focus in low light when I thought it wouldn't. It's really a crap shoot on what it decides to focus on in whatever situation.
Another option for the OP would be to sell the kit zoom, forget the prime and just get a 12-40mm f2.8. The proverbial "bag full of primes".
In low light, crank the ISO a bit. It may not be ideal, but then which prime to buy isn't an issue AND once the OP has a chance to review their travel images, they can see which focal lengths THEY actually prefer, not a bunch of random suggestions from strangers……12mm, 14mm, 15mm, 17mm, 17.5mm, 20mm, 25mm, 42.5mm, 45mm, fisheye… UGH.
Later the OP can make an educated purchase based on their own experience and developing shooting style and way of seeing.
As far as the cost of the 12-40mm goes. How much is the OP spending on the trip? It's a "trip of a lifetime" (HATE that expression) so, what's it worth to capture images from an experience like that? There have been quite a few trips I've taken with not that great photo gear and wished I'd ponied up and bought something better!
It's probably a few $100 more. Is it worth it? I'd say!