I use both the red gel or the neutral density depending on the situation and who else is around and what they are doing. Visual observerse I use the red, other imagers I use the neutral density. One my own.....filters???? what filters????
Leon, If you've had to buy umteen dozen big sheets, much more than you could ever use, let us know. I'd buy some red filter and neutral density filter from you. Thanks Eric
Paul, I have ordered a Red monitor screen from starstuff.com.au, it is the one that beren suggested, hope it is the right one, it was $22.00 and is 350mm x 280mm and is 3mm thick