One of the most common drug-induced injuries is irritation of the lining of the stomach caused by nonsteroidal anti-inflammatory drugs (NSAIDs). NSAIDs can irritate the stomach by weakening the ability of the lining to resist acid made in the stomach.
A 35mm and 50mm prime and a more pro-level (and possibly fast) zoom lens would benefit Canonâs EOS M ecosystem. As good as the EF/EF-S to EF-M adapter may work, there is nothing like native lenses. Please note: this is not the first time we get the suggestion that Canon is working on prime lenses for the EOS M system. The first rumors are more than a year old, and we didnât see new prime lenses for EOS M so far.
Some focal lengths are only available from Canon in a fixed focal length lens-such as the Canon EF 500mm f/4L IS II USM Lens or the Canon EF 14mm f/2.8L II USM Lens. Some lens types are not offered in a zoom-Canon does not offer a true 1:1 Macro zoom lens.