I have noticed that filters seem to be brand agnostic, i.e., they can be used with any lens as long as the diameter matches. Is this true for other lens accessories like hoods and lens caps as well? ...
What constitutes the quality difference in lenses with exactly the same specifications but different brand names?
Example: I wish to purchase a lens with the fixed maximum aperture of f/2, and some other features. If I get the exactly same specifications in Tamron and Nikon, on what basis should I decide which ...
I'm wondering if anyone has an opinion about Nikkor vs. Tamron and/or Sigma lenses. Is it worth the extra money to purchase Nikkor lenses? I haven't had the chance to compare these. Are the Nikkor ...
Has anyone used the 3rd party 70-200 lenses? Are you happy with the quality, or do you wish you had saved up for longer and got the Canon?