What filter size does the leica tri elmar m 28 35 50mm f 4 asph take?

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From Leica Tri-Elmar-M 28-35-50mm f/4 ASPH: Leica Tri-Elmar-M 28-35-50mm f/4 ASPH: A zoom lens by Leica for Full frame cameras, 28-50mm f/4. Three focal lengths in one lens: 28, 35 and 50mm. Specs - Maker: Leica - Focal length: 28-50mm (zoom) - Maximum aperture: f/4 - Made for: Full frame sensors - Mounts: Leica M - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Leica M): as marked, 28-50mm. Cameras it fits - [Leica ...

From Landscape: The rest of the kit: - A sturdy tripod. It lets you use base ISO, small apertures and long exposures. A light carbon-fibre tripod is the best upgrade most landscape shooters can buy. - A circular polariser deepens skies and cuts reflections on water and wet leaves. It's the one filter software can't fake. - ND filters slow the shutter for smooth water and streaking clouds. - A remote release, or the self-timer, so pressing ...

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