If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)

Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie

Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

filter questions

melekalikimaka · 2009-01-17 12:52:53

working on filters a bit in coll, and exams coming up and just was curious bout something. in bw filters, you can gert different strengle bw filters, i understand what they do but you can get x2/x4/8, i know this meand 1stop/2 stop/3 stop filters but say i got a s stop red filter and shot...due to the amount of light being…

17-01-2009 12:52pm

#1

melekalikimaka

Moderators, Education Moderators, Music Moderators Posts: 10,686 Mod ✭✭✭✭

Join Date: March 2005

Posts: 10277

working on filters a bit in coll, and exams coming up and just was curious bout something. in bw filters, you can gert different strengle bw filters, i understand what they do but you can get x2/x4/8, i know this meand 1stop/2 stop/3 stop filters but say i got a s stop red filter and shot...due to the amount of light being blocked...even just red... would it not cause the yellow and bluw channels to blow out?

0

Comments

#2 17-01-2009 1:02pm

Valentia

Closed Accounts Posts: 3,764 ✭✭✭

Join Date: December 2002

Posts: 3546

This might be of help: http://www.cambridgeincolour.com/tutorials/color-black-white.htm

0