If only lens caps were made of this ...
 

A new plastic that you can still shoot through. Black to the observer and transparent to video cameras.

Black-Ops Plastics - *** Qwonn Security Products

Andrew

Re: If only lens caps were made of this ...
 

they say :"We can make almost any shape..."
so if you really need it, go ahead, snd them a lens cap sample, shoudn't be a problem to replicate

Re: If only lens caps were made of this ...
 

Transparent lens caps do exist: we call them filters.

Re: If only lens caps were made of this ...
 

But not in color. It indicates its for B&W only.