| Brand | NiSi |
|---|
Check the listing for details. NiSi 6.6x6.6" Nano Infrared Neutral Density 2.1 (7-Stop) Glass Filter. Condition: New. Listed at 350.00 USD. NiSi Nano IRND Cinema Filter Features. The 6.6x6.6" Nano Infrared Neutral Density 2.1 (7-Stop) Glass Filter is the professional's choice for achieving superior image quality. This versatile filter is more than just effective; it's also designed to withstand the rigors of professional use.