Thinking why are the best canera in nikon d40 beacuse the resion is to campear canon canon like a simple camera because its not a hard useable its use only family member and friends usses and nikon camera its aa very hard usees camera its a tarf use in studio are photoghrapy usses and then are nikon are nikon camera its use hard use and best results and many feauther in the nikon camera its a shutter its very fast and iso are better then colour whithe thone