Hi,
What are the pros and cons of a metal lens hood as opposed to a
collapsable hood?
Do you (errr would an amateur with a Sony 707) typically remove the
hood when storing the camera to a bag or would one typically leave
it on similar to a UV filter for lens protection?
TIA, photoave
As lens hoods, either metal or rubber will do the same job. Rubber has an advantage in that you can manually "tweak" its shape for specific shots to reduce flare from backlighting. I protect my lenses by being careful and not bashing them into anything. If your lens does take a hit, you're as much if not more likely to get a dent in the filter threads than damage to the front element. Either a hood or a fiter will protect the threads.
I'm not a filter user unless I need one for a specific effect. Digital processing has all but eliminated the need for special-effect filters, though.
There seems to be two schools of thought on "protective" filters, those who do and those who don't. Photographers on both sides of the issue do fine work, so it's probably not that big a deal, one way or the other.
There's a lot of misunderstanding about the the alleged fragility of the front lens element, and its effect on image quality. It's the pretty part of the lens, but NOTHING is in focus at the front element, including dirt or even scratches. Obviously, cleaner is better, but it takes a LOT of dirt to have any effect on image quality unless you're shooting directly into a lot of light, a bad idea even with a clean front element. The REAR element is the one that's critical, and the 707 has no problem there. If you do decide to use a filter for protection, grit your teeth and pay the outrageous price for the best one you can find. Putting a $10 filter on a $600 lens doesn't make any sense, and yes, the expensive filers are that much better.
No reason I know of to remove a hood for storage, unless it's a big rigid one and you need the room in the bag. Another small advantage of the rubber hoods is that they collapse. A lens cap is the obvious choice for protection in the bag if you feel it's needed. Oh yeah, rubber is dirt cheap, too.
Sorry for the ramble. Probably way more than you wanted to know.
--EB