NiSi Swift System ND16 82mm Video Filter (4-stop)

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- This ND filter was developed specifically for the SWIFT system for video recording. When attached to the variable ND TRUECOLOR ND VARIO (1-5 stops (ND2-32)), it expands the ND density to 5-9 stops (ND500). The SWIFT system uses a completely new filter mounting method made possible by precision processing technology and special materials. It eliminates the need to screw in the filter as with conventional filters; you can simply push it in. The filter frames overlap while maintaining an airtight seal, providing a secure hold that won't come off even during run-and-gun style shooting, while also allowing for smooth attachment and removal. The SWIFT FSND 4-stop (ND16) is a consumer-grade version of the "Full Spectrum ND" filter, a mainstream professional cinema filter. It is a next-generation ND filter that absorbs light evenly across all wavelengths, from the visible light range to the ultraviolet (UV) and infrared (IR) ranges, eliminating color casts and uneven light reduction. By combining "True Color ND Vario 1-5 stops" and "FSND 4 stops", we have achieved a uniform ND density expansion from 1 to 9 stops. Attach to ND VARIO to increase ND density from 5 to 9 stops (ND500) When attached to the variable ND TRUECOLOR ND VARIO (1-5 stops (ND2-32)), it expands ND density to 9 stops (ND500). The "SWIFT FSND 4-stop (ND16)" utilizes the next-generation technology of NiSi ND filters. It is a consumer-grade version of the "Full-Spectrum Neutral Density" (FSND) filter, a mainstream technology in professional cinema filters. Full-Spectrum ND is a next-generation ND filter that absorbs light evenly across all wavelengths, from the visible light range to the ultraviolet (UV) and infrared (IR) ranges, eliminating color cast and uneven light reduction. Combining the "True Color ND Vario 1-5 stops" with the "FSND 4-stop" achieves a uniform ND density expansion from 1 to 9 stops.