Jump to content

Recommended Posts

who can  tell me how many footlambert the white bars used to determine the contrast in N color bar signal? I remember seeing in a photographer's manual that it was written 35 foot candle, but the foot candle was a unit of illumination, not a unit of brightness . If you measure brightness, how many feet of Lambert should it be?775837478_2020-09-128_01_24.thumb.png.7de27932d04d6b38626767c330a9e5a4.png

Edited by YongLee
Link to post
Share on other sites
20 hours ago, Bruce Greene said:

In a calibrated display, in a darkened room, white should be 100 nits or 29.2 foot Lamberts.

I want to go on ask , for the HDR monitor , the white also should be 100 nits or 29.2 fL? thanks

Link to post
Share on other sites
10 hours ago, Bruce Greene said:

HDR? That will depend on the range if your display and the HDR standard you are grading to.

Suitable HDR displays currently cost about $30,000. Do you have one?

oh , my studio have one ,but I haven't really used it yet.   thank you 

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...