Tamron 35 150mm f 2 8 4 di vc osd vs canon 28 135mm f 3 5 5 6?

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From Tamron 35-150mm f/2.8-4 Di VC OSD: Tamron 35-150mm f/2.8-4 Di VC OSD: A zoom lens by Tamron for Full frame cameras, 35-150mm f/2.8-4. A stabilised portrait and travel zoom for full-frame DSLRs. Specs - Maker: Tamron - Focal length: 35-150mm (zoom) - Maximum aperture: f/2.8-4 (it gets darker as you zoom in) - Made for: Full frame sensors - Mounts: Canon EF, Nikon F - Stabilised: yes - Autofocus: yes What it frames like - On full frame (Canon EF, Nikon F): ...

From Portraits: The lenses: - 50mm f/1.8. The cheapest great lens in photography, made for almost every mount. On full frame it's a natural, slightly tight view; on APS-C it behaves like a classic 75-80mm portrait lens. If you buy one lens for people, buy this. - 85mm f/1.8. The classic full-frame portrait lens: flattering perspective, soft backgrounds, comfortable working distance. On APS-C, a 56mm f/1.2 to f/1.4 plays the same role. - 35mm ...

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