Jun 11, 2005, 16:21
Jun 11, 2005, 17:28
Don't have one but is probably on my very long to-buy list, along with mega-DSLR and ultra-bright lenses 
Supposed to help reduce the amount of light coming into the lens which can be useful in a few situations - such as on a sunny day when you want a slow shutter speed (e.g. making water blur in a river)

Supposed to help reduce the amount of light coming into the lens which can be useful in a few situations - such as on a sunny day when you want a slow shutter speed (e.g. making water blur in a river)
Jun 11, 2005, 18:00
They allow you to user a wider F/stop and slower shutter speed than the conditions dictate.
Jun 11, 2005, 18:50
and slower shutter speed than the conditions dictate let you shoot blur running waterfalls on a bright day 

Jun 11, 2005, 19:18
I have a graduated ND, the top half is grayed out... lets you shoot without blowing out the sky.... never used it though LOL.
Jun 12, 2005, 04:31
Thanks guys, now for some good weather and a waterfall or two.
Jun 12, 2005, 05:03
Jun 12, 2005, 05:33
Thanks Adam,
I did get one , it is an ND8, should give me about 3 stops.
I did get one , it is an ND8, should give me about 3 stops.
Jun 12, 2005, 05:52
Some good basic info here too.
http://www.dvdreamtime.com.au/catalog/in...ath=73_114
The X400 gives 9 stops, thats a lot of stops!
http://www.dvdreamtime.com.au/catalog/in...ath=73_114
The X400 gives 9 stops, thats a lot of stops!
Jun 12, 2005, 05:59
I was at the library studying, then it just *magically* happened that I was sitting at the same row as the photography books.
So I went to have a look, and started reading a book on filters
Does using coloured filters still apply to digital photography? LIke, a yellow filter so you can see the sky? It was an interesting book! After the first few chapters I just flipped through the rest because I had to get back to study.
I think the X400 would be good for really long exposures,
as the page says, its for solar eclipses! oo
" It can also be used to achieve super slow shutter speeds in daylight to render moving subjects invisible.." I saw an example of this in the book today, very cool! one shot they showed how it look with fast shutter speed, then the next was a long exposure with ND filter, and the once busy intersection now looked like a ghost-town.
So I went to have a look, and started reading a book on filters

Does using coloured filters still apply to digital photography? LIke, a yellow filter so you can see the sky? It was an interesting book! After the first few chapters I just flipped through the rest because I had to get back to study.
I think the X400 would be good for really long exposures,
as the page says, its for solar eclipses! oo
" It can also be used to achieve super slow shutter speeds in daylight to render moving subjects invisible.." I saw an example of this in the book today, very cool! one shot they showed how it look with fast shutter speed, then the next was a long exposure with ND filter, and the once busy intersection now looked like a ghost-town.
Jun 12, 2005, 23:35
Awesome, I think I will have to save up for an X400 as well then, sounds amazing. :o