Tiffen 40.5mm T1 (IR680)

Previously know as the IR680, this filter eliminates Far Red Pollution at 680nm (CCD) when not using any ND filtration, for better color reproduction, crisper blacks. Only a 1/3 stop loss.

For Sony F35 Panavision Genesis Sony EX1 / EX 3 (3 CMOS Chip)

Mounted in a slim rim with front threads.