GREENL Full ND4 NDX4 Grey Filter for DJI Osmo Action

The GREENL Full ND4 NDX4 Grey Filter is a high-quality neutral density filter designed specifically for the DJI Osmo Action camera. It reduces light entering the lens by 2 stops (25% transmittance), allowing for slower shutter speeds and creative motion blur effects in bright conditions. Crafted from high-definition optical glass with an aviation aluminum alloy frame, this filter is multi-coated for anti-glare, water-resistant, oil-resistant, and scratch-resistant performance. The snap-on design ensures quick and secure installation.

Advantages

This ND filter enables you to capture professional-looking videos and photos with controlled exposure and enhanced color saturation. By reducing light, it prevents overexposure and allows you to use wider apertures or slower shutter speeds for cinematic motion blur. The durable construction and multi-coating protect your lens and ensure clear, sharp images.

Suitable for

• DJI Osmo Action camera users
• Outdoor videography and photography in bright sunlight
• Creating motion blur effects in waterfalls, rivers, or moving subjects
• Reducing shutter speed for smooth panning shots

Key specifications

• Filter Type: Neutral Density (ND)
• ND Rating: ND4
• Light Reduction: 2 Stops
• Transmittance: 25%
• Optical Density: 0.6
• Compatibility: DJI Osmo Action
• Lens Material: High-definition Optical Glass
• Frame Material: Aviation Aluminum Alloy
• Coating: Multi-coated (MC)
• Features: Water-resistant, Oil-resistant, Scratch-resistant, Anti-glare
• Installation: Snap-on / Quick Release
• Filter Color: Grey
• Weight: Approx. 2 g

Recommendations

For best results, use this filter in bright outdoor conditions to achieve balanced exposure and creative effects. Pair with a UV or protection filter when not in use to keep the lens clean. Compatible with DJI Osmo Action only.