Originally posted by rparmar And how would this matter when they are so light anyway? The bag you are carrying them in is likely heavier than any three lenses. 65g is indeed nothing at all to worry about and making a big deal about it is odd
65g in the total weight of the bag is of course nothing, but as any backpacker can tell you, the way you save weight is by watching those few grams on each item, as it *does* add up. If you're putting together a light kit, you will want to choose the lighter option on each element of the kit where possible. Save 65g by getting the 40 instead of the 43, then save another 150g or so each by getting the DA70 instead of FA77, DA15 instead of Zenitar 16, M135/3.5 instead of K135/2.5 - before you know it you'll saved a pound.
Sure, if you *must* have the 43, then you can probably swing the extra 65g, and it's not a big hardship. Looked at in that way, it's silly to be concerned about the weight of any single item. But if you aren't watching the weight of every single item, sooner or later you find yourself carrying an unnecessary extra pound or two. So if like me you're in a position where the 43 just doesn't have as many compelling advantages as it would for someone with different priorities (ie, you), it's a place where you can save weight and money. Again, not saying *everyone* should make the same decision here. just that it carries some weight. I don't make fun of you for carrying about FF support just because I don't share that concern; please don't make fun of me for being concerned about weight just because you don't share that concern.
Quote: Yep, there have been so many failures of the FA43 aperture ring. It's just gotta be a problem.
I wouldn't know. But it's a cause of concern on my other lenses that have aperture rings, most notably the A50/1.7, where it's a pretty common problem. OK, the FA43 is not the A50/1.7. But the chance of failure isn't my main gripe with aperture rings - really, it's more the nuisance of having it slip out of position on mounting/unmounting that concerns me more. It just bugs me.
I'm not saying it's a deal breaker - obviously, it's a *very* minor point. I'm just pointing that given the choice, I *prefer* no aperture ring. Not just "can grudgingly do without" it - I *prefer* not to have it. Again, different strokes for different folks.
Quote: What about the quick-shift going wrong? Or the AF going wrong?
Never heard of any of these things happening. But even if they did ever happen, it would still seem kind of silly to pass up on quick shift just because it might fail. Assuming you value quick shift at all (like I said, to me, it's HUGELY important; I'm guessing as important as FF support and aperture rings are to you), then having it even for a few years before it breaks beats never having it at all. That is, at least it provides value until it breaks (which again, I have never heard of it ever doing on any lens ever manufactured). Where the aperture ring provides zero value to me, and *if* it breaks (admittedly, not likely, but there *is* precedent on other lenses), who's to say it doesn't take the aperture mechanism with it? No value + slight risk of failure + bugs me mounting & unmounting (personal idiosyncracy) = reason to prefer aperture rings to be left where they belong: in the 1970's :-).
Last edited by Marc Sabatella; 06-03-2010 at 04:20 PM.