Black screen perforated with circular holes

What is this type of screen called? Where can you get it from?

Reply to
bruce2bowser
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McMaster-Carr, if you're prepared to paint it yourself. Very roughly $10 per square foot in aluminum, $20 in brass.

Cheers

Phil Hobbs

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Dr Philip C D Hobbs 
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Reply to
Phil Hobbs

Sometimes called 'shadow mask' and there's some behind the glass in every color CRT.

Reply to
whit3rd

Only the older ones, the inline gun ones had an aperture grill which is only vertical. Slits not holes.

Reply to
Jeff Urban

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