I have 2 (3x3') glass InfraRed filters in great shape for sale.
I had them with my Betterlight digital scanning backs.
These are from Schott Glass NY, 3mm thick for tungsten.
I used them in the rear part of the 4x5' lens on my Sinar.
Great image circle coverage.
They have been used a few times.
I'm in Melbourne, Australia, but wouldn't mind sending it anywhere in the world.
Price: U$ 135 for one
U$ 220 for the pair
Buyer pays for the shipping costs.
Paypal is accepted.
Cheers,
Mauro Risch
