Just wondering: I have about 100-150 euro's to spend. And I have read a lot about these two lenses, but I can't find a post or internet thingy telling me what they actually do... Canon EF 50 mm f/1.8 II: What sort of subjects would you use this lense for?? A lot of people apparantly love it for its price and smallness. But What do you use it for? Portraits? Landscape? Just general pictures? Canon EF 25mm II Lens extension tube: I read somewhere that people use this as a cheap solution to macro photography. Is it worth the money and can you capture other things with it as well? Can I attach my Tamron 55-200 mm to it and get even closer to my subjects? Thanks for any clearification on this Canon confusion!