Table of Contents
Advertisement
5. Lenses & lens holder
5.2
Lens selection
Which lens do I need?
1. Go to Barco's website on
2. Login on.
If you are not yet registered create a login and password. With the created login and password, it is possible to enter myBarco.
When your login is correct, the start page is displayed.
3. Click the Support tab, then Digital cinema calculator (on the left of the screen) and select the appropriate lens calculator.
The lens calculator (see screenshot, image 5-15) will be displayed.
The lens calculator allows you to have an overview of which lenses are suitable for your specific projector setup. Just make your
selection of parameters and all possible configurations are displayed.
Image 5-15
Digital cinema lens calculator
Take into account that when the projector is tilted the Screen Width you have to fill in should be larger than
the physical screen width due to the keystone distortion of the projected image. How much larger depends
on the amount of tilt.
Due to production tolerances the real distances can differ by 2% from the calculated values.
For critical situations (fixed installs that use the lens at one of its extreme zoom positions) this should be
taken into account.
72
www.barco.com
and click on myBarco
R5905963 PROMETHEUS SERIES 09/03/2015
Advertisement
Table of Contents
