i always stow my camera bag under the seat on airplanes. much safer i reckon.
Me too, I usually placed my camera bag under my seat whenever i fly.
Could it be the insufficient of the cushion in the bag or probably the gears are too cramped thus no freeplay?
be careful of putting camera on airplane overhead compartment, even with camera bag.
This happen to my 18-200, mounted on my camera.
Check this out.
http://www.flickr.com/photos/ongbenghui/3109807735/
my B+W filter is all smashed up. But the lens survived.
Anyway, think you can claim from the travel insurance if you have one. Covers up to $500 per item only.
However I'm still surprised on how the filter can crack if it didnt drop. I have about 10Kg of gears in my backpack which I put in the overhead compartment.
be careful of putting camera on airplane overhead compartment, even with camera bag.
This happen to my 18-200, mounted on my camera.
Check this out.
http://www.flickr.com/photos/ongbenghui/3109807735/
my B+W filter is all smashed up. But the lens survived.
tsk tsk ... OT a bit .... you are only allowed 7kg on board ! :think:
Hi Fellow Brothers,
I think the filter cracked coz of the altitude or smth . not due to impact as I have read it somewhere that the guy was hugging his cam yet his filter cracked. no impact or wad so ever.
Just a newbish 2Cents
Thermal stress. The metal outer ring shrinks faster than the filter glass, so if say the lens was warm when it went into the overhead compartment and for some reason the air-con was particularly cold on the flight, the glass might crack spontaneously.
I've seen a BMW in Singapore whose window just cracked spontaneously after being parked in the sun (opposite problem from aboveApparently non-tropicalised parallel imports are prone to that.
But thought infront of the filter there's still a lens cap?
Still couldn't figure out how the filter will crack.
In future just place your camera under the seat or hug it, that's what i always do.
Usually the front element of the lens is slightly recessed from the filter thread. It might be possible that the cap has some protrusion that may have pressed against your filter without you knowing, so instead of sitting against the rim, the cap is sitting on the glass. Check it out especially those who use slim filters, so as long as the cap puts some pressure on the glass, it will yield.
You can check by looking at how the cap sits on the filter. If from the side view there is a slight gap between cap and the filter, there is a chance that the cap may have been sitting on the glass itself instead of the rim.