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Originally Posted by JM As Andy has stated 'L' is canons pro range of 'glass' (lenses), the 70-200 bit is the focal range, 70mm-200mm is a zoom lens and if someone quoted just a single number then it means the lens is fixed at that range.
The f4 bit is the lenses minimum aperture (how much light it lets in) the smaller that number the 'faster' the lens...... god i wish I never started now would you like me to go on? |
Brilliant please do - if you have the time? Although maybe it should be a new thread? Camera talk Basics for beginners?!!!
