Kowa PROMINAR MFT 25mm f1.8

Beschreibung

Beim Kowa PROMINAR MFT 25mm f1.8 handelt es sich um eine manuell zu fokussierende Festbrennweite des japanischen Herstellers Kowa.

Vergleichbar einem 50 mm-Objektiv im Kleinbildformat ist es ein Vertreter der Normalobjektive.

Zitate

Ein Zitat aus dem Test in opticallimits.com:

"The image quality is decent at max. aperture but when stopping down it is about as good as it gets on the micro four thirds system. The low level of lateral chromatic aberrations contribute to the subjective quality perception. There's some vignetting at f/1.8 but not much beyond. Image distortions are also on the low side."...."The mechanical quality of the Kowa lens is impressive. It feels like a lens from the good ol' days - in a positive way. The lens body is made of metal and the controls are smooth as silk. As aspect that is probably going to be less popular is the lack of AF and an electronically couple aperture. However, thanks to its unique Dual Link Iris, the aperture ring can be changed to a movie-friendly mode (smooth settings rather than clicks) so this makes some sense at least. "

Ein Zitat aus dem Review bei ephotozine.com:

"It would be difficult to argue against the usefulness of a 25mm fast lens on MFT format. As is true of any standard lens on any format, performance is very high and the focal length is very versatile."...."The quality is not in question, but compared to a massive selection of alternative also very fine lenses the price does look high. This is especially true as the lens is manual focus. This leaves us looking very hard at the performance and general characteristics. For some, the price will not be an obstacle if the Kowa Prominar gives the desired “look” to the images. For others, there are a wide variety of choices, largely excellent as well in their various ways."

Technische Daten

	[[Bild:|150x100px|Kowa PROMINAR MFT 25mm f1.8]]				Hersteller:		Kowa		Bezeichnung:		Kowa PROMINAR MFT 25mm f1.8
					Brennweite:		25 mm		Herstellungszeitraum:		2014 - -
					Lichtstärke:		1.8		Blendenbereich:		1.8 - 16
					Baulänge:		94 mm		Durchmesser:		60 mm
					Gewicht:		400 g		Filtergewinde:		55 mm
					Min. Entfernung:		0.25 m		Max. Abbildungsm.:
	Bajonett:		Micro FT		Spritz-/Staubschutz:		nein		Bildstabilisator:		nein
	Bildwinkel:		47°		Linsen/Baugruppen:		8 Elemente in 6 Gruppen		Blendenaufbau:		9 kreisförmige Lamellen
	Innenfokussierung:		nein		Geradführung:		ja		Innenzoom:		entfällt
	AF-Antrieb:		entfällt		Fokussierung:		manuell		Zoom:		nein
	Besonderheiten:		Metallbajonett

Lieferumfang

• Kowa PROMINAR MFT 25mm f1.8 (silber/schwarz, grün/schwarz oder schwarz)
• Gegenlichtblende
• Front- und Rückdeckel

Weblinks

• Produkseite des Objektivs (englisch)
• Test in opticallimits.com (englisch)
• Review bei ephotozine.com (englisch)
• "Hands on: Kowa Prominar 25mm F1.8-BK" bei mworkz.net