PolarPro QuartzLine Filters 77-ND64/PL 77 mm ND64

PolarPro QuartzLine Filters 77-ND64/PL – Professional ND64 Gray Filter for 77 mm Lenses

The PolarPro QuartzLine 77-ND64/PL is a neutral density filter designed for 77 mm lens threads. It reduces incoming light by 6 stops (ND64) without shifting color balance, enabling longer exposures and wider apertures in bright conditions.

• 6-stop light reduction (ND64) allows wider apertures and slower shutter speeds in bright environments
• 77 mm filter thread fits a wide range of professional lenses
• Quartz glass construction delivers high optical clarity and minimal color cast
• Slim filter profile minimizes vignetting on wide-angle lenses

Features of the PolarPro QuartzLine 77-ND64/PL

The QuartzLine series uses polished optical glass with multi-coated surfaces for consistent light attenuation across the visible spectrum. Compared to resin filters, the quartz substrate resists heat buildup during long exposures and maintains its optical properties over time.

Ideal for

Landscape photographers working in bright daylight who need to achieve motion blur in water or clouds. Videographers shooting at wide apertures in sunny conditions who require a shallow depth of field without overexposure. Studio photographers using continuous lighting setups where precise exposure control is critical.

Application of PolarPro QuartzLine 77-ND64/PL

1. Screw the filter directly onto a 77 mm lens thread
2. Compose your shot and set baseline exposure without the filter
3. Attach the ND64 filter and adjust exposure by 6 stops
4. Use the additional light allowance to select a wider aperture or slower shutter speed for creative effect