- Increases Black-and-White Contrast
- Effect Corresponds to Wratten 21 Filter
- Dark Shades from Green, Blue, Violet
- Light Shades from Yellow, Orange, Red
- Reduces Haze in Daylight
- 2.5x Filter Factor, +1.3 Stop
- Multi-coated, Optical Glass Construction
- 72mm Front Filter Threads
- Aluminum-Alloy Filter Ring
- Plastic Case
- Hoya 72mm YA3 Pro Orange Filter
- Filter Case
- Limited 1-Year Warranty