Lens Angle-Does anybody understand this term - Canreef Aquatics Bulletin Board

		Canreef Aquatics Bulletin Board > Other > Lounge
Lens Angle-Does anybody understand this term

Thread Tools

Display Modes

05-06-2011, 02:17 PM

fencer

Member

Join Date: Aug 2007

Location: Ed Ab

Posts: 1,331

Lens Angle-Does anybody understand this term

Hi
I was looking at optic lenses for a cree type LED. Can anybody tell me what this means

Lens Angle: 4-90 Degree

Does this mean this lens have a 43 degree (=90-4/2) dispersion off the center axis?

Thanks

Last edited by fencer; 05-06-2011 at 02:24 PM.

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off

Forum Jump

All times are GMT. The time now is 11:56 AM.