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ich weiß, es ist ein leidiges Thema, aber ich muss es ansprechen: Werbung, Werbeblocker und Finanzierung des Forums.
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We currently have no solution for any of the superwide lenses for M4/3.
As you know, these lenses have petal style lens shades, no filter thread, but are still physically quite compact – the SW150 system would be ridiculously large on a small camera / lens combination, and would be completely impractical on every other M4/3 lens.
Both the 75mm and 100mm systems have no holder provision for petal lens shades as both were designed for screw-fit lenses only.
We are getting one of the new 7mm zooms from Olympus on loan, to see if we can adapt a current filter size to this and similar lenses – the most obvious candidate would be the 100mm push-on holder and a custom mount, but this would still require considerable customisation (and therefore cost) to then allow the filters to extend beyond the petals of the lens hood.
As I say, this is something we are currently looking at, but I doubt we will have anything for the market for some time I’m afraid.
I hope this explains the situation,
With regards,
Graham Merritt – Product Development – LEE Filters.
zum 300mm konnte ich dem olymann noch keine abschätzung entlocken, grrr, wieviele gefühlte lange jahre muß ich denn darauf noch warten![]()
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Conclusion
The 7-14mm f/2.8 lens is an impressive performer and a worthy addition to the Olympus M.Zuiko PRO range. The relatively high price tag reflects both the build and optical quality of this lens. Neither comes cheap but if you're prepared to pay the price and you need an ultra-wide zoom lens for your OM-D camera, you're unlikely to regret it.
It is in short a very high quality lens you can confidently use at any focal length or aperture and be assured of great results. Sure if you pixel-peep the extreme corners you may notice fractional softness at the longer focal lengths when the aperture is wide-open at f2.8, but it's barely noticeable in most situations and goes away at f4.
The major benefit of the Olympus over the Panasonic is a brighter focal ratio: f2.8 vs f4. In my tests the Olympus also generally performed very well out-of-the-gates at f2.8 whereas the Panasonic often needed to be closed to f5.6 to deliver similarly sharp results. So in terms of aperture, the Olympus actually enjoys between one and two stops over the Panasonic if you want each lens to perform at its best.
The third benefit involves optical aberrations. The Panasonic may be sharp, but suffers from purple flare when pointed at bright lights on a dark background. This can plague shots of interiors or city skylines at night and annoyingly won't go away if you close the aperture. It's more obvious on Olympus bodies, but as I proved in my OMD EM1 review, it's also visible on Panasonic bodies. In contrast the Olympus 7-14mm f2.8 managed to avoid flare under the same conditions, which could be enough to persuade owners of the Panasonic to upgrade.
Strengths
Constant f / 2.8 aperture
Quality construction and finishing
Design all times and constant overcrowding
User comfort
Low distortion
Cut to the high center
Weak points
Inconsistency between the center and the edges of images in almost all configurations
Vignette with larger openings
hmm..
naja.. vlt doch nicht so "impresiv":
aus https://translate.google.com/transl...zuiko-7-14mm-f28-flash-test-8.html&edit-text=
Also die Ränder sind weicher; bei der FT Version des 7-14 kann ich das nicht behaupten. Dafür zeigt das neue so gut wie keine Flares.
Schwierig, aber ich glaube mein FT bleibt..
Der große Fluss liefert meins zwischen dem 22.07-02.09. ...![]()
Diese Mitteilung habe ich gestern Abend auch erhalten![]()