Haida's Neutral Density filters are available in three varieties.
Standard Series
- Optical glass filters
- Only available as 100x100mm solid ND filters
NanoPro Series
- Nano multicoated glass filters that are water, oil, and fingerprint proof
- Available as 100x100mm solid ND filters, and 100x150mm Soft, Hard, and Reverse Graduated ND filters
Red Diamond Series
- Shock and scratch resistant design
- Double the strength of a normal glass filter
- Nano multicoated glass filters that are water, oil, and fingerprint proof
- Available as 100x100mm solid ND filters, and 100x150mm Soft, Medium, Hard, and Reverse Graduated ND filters
