POLARPRO Iris Filter Expansion 3 Pack

The Iris Extension Filter Kit is ND64 (6-stop), ND128 (7-stop) and ND256 (8-stop). We designed this expansion kit for Iris users who shoot in bright, outdoor lighting. iPhone cameras will typically need these filters when the shutter speed is 1/50 ISO 100. Each filter has 8 layers of coating on both sides to reduce ghosting and flare, all on production-grade Cinema Series glass. These filters provide outstanding color neutrality and sharpness for filmmakers who have high expectations for image quality.

- Includes ND64, ND128 and ND256 filters (Iris Filter System can be purchased separately)
- Cinema Series glass provides excellent color neutrality and sharpness
- Ideal for shooting in very bright / outdoor lighting conditions
- Machined aluminum handle for easily changing filters without getting fingerprints on the glass