Overview
Overview
The Formatt-Hitech Firecrest IRND 2.7 Filter - 4x5.65 features a rare earth mineral coating (rather than dyed resin) that is applied directly to the glass through an electrolytic process, yielding extreme neutral density. Each Firecrest filter is made from 4mm thickness Schott Superwite glass, and the multi-coating is bonded in the middle to increase scratch resistance and longevity. Firecrest Filters are neutral across all spectrums, including UV, visible, and infrared.
Features:
- 9-stop exposure reduction
- Allows use of slower shutter speed
- Enhanced exposure control
- Evenly distributed neutral density across all light spectrums
- Multi-coating is bonded in the middle to increase scratch resistance & longevity
- Crafted with 4mm Schott Superwhite optical glass
- Compatible with 4x5.65 mattebox filter trays/holders
What's in the Box
- Filter Pouch
- Formatt-Hitech Firecrest IRND 2.7 Filter - 4x5.65
Specifications
Specifications
Key Highlights
- 4x5.65 IRND filter
- 9-stop exposure reduction
- Allows use of slower shutter speed
- Crafted with Schott Superwhite glass
Filter Specifics
ND/Neutral Density Types:
IRND
Rectangular Size:
4" x 5.65"
ND/Neutral Density Grade:
2.7
Shipping
Width:
5.7 in
Height:
0.9 in
Length:
7.4 in
Weight:
0.5 lb
