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[phpBB Debug] PHP Warning: in file [ROOT]/vendor/twig/twig/lib/Twig/Extension/Core.php on line 1266: count(): Parameter must be an array or an object that implements Countable
by 3dtechnology
Sun Sep 25, 2016 3:34 am
Forum: Display Devices
Topic: Galvo pincushion distortion?
Replies: 5
Views: 6404

Re: Galvo pincushion distortion?

F-Theta lens is position at the very last position from source light. As like this :Light Source --> X mirror --> Y mirror --> F-Theta Lens --> Screen. Solution is to minimize distance between X mirror & Y mirror . Ideally F-Theta lens has to be positioned between X mirror & Y Mirror not onl...
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/twig/twig/lib/Twig/Extension/Core.php on line 1266: count(): Parameter must be an array or an object that implements Countable

[phpBB Debug] PHP Warning: in file [ROOT]/vendor/twig/twig/lib/Twig/Extension/Core.php on line 1266: count(): Parameter must be an array or an object that implements Countable