ND 4 Drone Filter for DJI Phantom 4 Pro - Filter factor 4 extends exposure time/aperture increase by 2 f-stops - Enables creative work with less light - Ensures uniform light reduction in the image without altering colors - Allows for shooting or filming with an open aperture - Ideal for landscape and architectural photography.

Function of the ND4 Filter: Neutral density filters, also known as ND filters, uniformly reduce the entire visible light spectrum across the filter. This does not affect colors and contrasts.

Use of the walimex pro Drone Filter DJI Phantom 4 Pro ND4: This reduction is beneficial in various applications. An extended exposure time can create motion effects in moving water or be used in bright environments with an open aperture and extended shutter speed. The gray filter with a filter factor of 4 extends the exposure time by 2 f-stops.

Which filter - in which situation?

• CPL - Used in situations where light reduction is minimal, the CPL filter prevents glare in video footage.
• ND4 - For weak but direct light, such as during sunrise and sunset.
• ND8 - On sunny but cloudy days.
• ND16 - On clear days with strong sunlight.
• ND32 - On days with very bright lighting conditions and strong reflections.

Technical specifications:

• F-stop: -2
• Density (ND): 4
• Filter diameter: 35 mm
• Filter type: ND
• Filter factor: 4
• Filter material: Glass
• Ring material: Aluminum
• Weight: 5 g
• Height: 12 mm
• Color: Black.