But I guarantee that you wona#39;t do much hiking or backpacking with a 400mm f/2.8 lens. ... Cost is another drawback. All that big glass is not cheap; you can spend several thousand dollars for a large aperture, low dispersion glass telephoto made by the main camera manufacturers like Nikon and Canon. ... Incidentally, both lenses can be adapted to other cameras by a professional camera repair house.
|Title||:||The Art of Outdoor Photography|