Is it still required/highly recommended that I buy a UV or similar filter to 'protect' the front element of my lens? I ask because this advice has been around for 30 years and you would think that ...
I just bought a Canon T2i and I'm concerned that I need a UV filter (for protection) and I have some questions. What are the best brands of filters? What (side)effects filters brings to the table? ...
Are there any real downsides to using a UV filter? I know that a poor quality UV filter can effect image quality ... but, assuming I use a good quality UV filter, will that actually be an issue? Is ...