Direct comparison Oly 12-40mmF2.8 with Oly 12-50mmF3.5-6.3?

Started Feb 2, 2014 | Discussions thread
Sierra Dave Regular Member • Posts: 464
Re: Oly 12-40mmF2.8 is on its way

RoelHendrickx wrote:

Sierra Dave wrote:

RoelHendrickx wrote:

The lens is on its way to me.

A couple of upcoming photo opportunities made it worthwhile to go ahead and purchase it.

Once it arrives, I will of course put it through its paces in real life use.

And if I feel like it, I may even do my own little non-scientific test, shooting images of my bookcase full of colours and small letters on spines, and with something else in front of it (for DOF). I would probably make test shots with ZD12-60on E-5 and µFT12-50 and µFT12-40 both on E-M5, at focal lengths 12, 25 and 40, and several apertures : wide open, F4, F5.6 and F8.

Congratulations! Don't be too surprised if your 12-60 and 12-50 end up gathering dust in a drawer.

As long as I will keep using my E-5 and E-3, the ZD12-60 will be a workhorse that wlll see lots of use. It had broken down last summer and I still had it repaired because even with a possible 12-40 on the horizon, I could hardly imagine my FT setup without it.

That's sort of the point though. How long will you keep using the E-5 and E-3 when smaller, better performing (in virtually all respects) options are available? With rare exception, the trajectory of people who pick up good m4/3 gear (bodies and lenses) involves shifting over almost completely to m4/3, and in many cases, leaving 4/3 entirely.

The 12-50 may be another case: if the 12-40 really outperforms it in every way except reach, then indeed it may become less used (like my ZD14-54, that became my backup lens and still saw use during the extended period in which the ZD12-60 was out for repair).

I'd say the only really significant reason to hold on to the 12-50 is as a backup.

 Sierra Dave's gear list:Sierra Dave's gear list
Olympus OM-D E-M5 Olympus PEN E-PM2 Panasonic Lumix G 20mm F1.7 ASPH Panasonic Lumix G 14mm F2.5 ASPH Panasonic Leica Summilux DG 25mm F1.4 +5 more
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