What is the tamron sp af 10 24mm f 3 5 4 5 di ii ld aspherical if good for?

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From Tamron SP AF 10-24mm f/3.5-4.5 Di II LD Aspherical (IF): Tamron SP AF 10-24mm f/3.5-4.5 Di II LD Aspherical (IF): A zoom lens by Tamron for APS-C cameras, 10-24mm f/3.5-4.5. Specs - Maker: Tamron - Focal length: 10-24mm (zoom) - Maximum aperture: f/3.5-4.5 (it gets darker as you zoom in) - Made for: APS-C sensors - Mounts: Canon EF, Nikon F, Pentax K - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Nikon F, Pentax K): like 15-36mm on full frame; f/3.5-4.5 gives about the depth ...

From Tamron SP AF 17-50mm f/2.8 XR Di II VC LD Aspherical (IF): Tamron SP AF 17-50mm f/2.8 XR Di II VC LD Aspherical (IF): A zoom lens by Tamron for APS-C cameras, 17-50mm f/2.8.

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