Hoya HD Sq100 IRND64

The Hoya HD Sq100 IRND64 is a 100x100mm square neutral density filter from the HOYA Sq100 system, used mainly to add motion blur to subjects in conditions where the camera's shutter speed would not normally allow it.

• Light reduction: 6 stops (ND64, density 1.8)
• Size: 100x100mm square filter
• Tempered optical glass, 2mm thick, stated to be four times more durable than ordinary filter glass
• IRND nano coating on both sides cuts infrared contamination
• ACCU-ND technology gives neutral colour balance and prevents visible colour casts
• Hydrophobic and anti-reflective coating reduces stray reflections and increases light transmission
• Can be stacked: HD Sq100 IRND8 plus HD Sq100 IRND64 gives an effect equal to ND500
• Can be combined with HD Sq100 GRAD-S filters to balance light and dark areas while keeping the motion effect

In the box:

• Hoya HD SQ100 IRND64 (1.8) filter
• Case
• Original packaging