Freewell V2 Series Magnetic Hybrid VND/CPL Filter - 3-7 Stops

A VND (Variable Neutral Density) filter reduces the amount of light entering the lens, allowing for longer shutter speeds or wider apertures in bright conditions. A CPL (Circular Polarizer) filter reduces glare and reflections from non-metallic surfaces and enhances color saturation.

The filter comes with an 82mm magnetic adapter and offers optional adapters for lenses ranging from 49mm to 77mm. Ensure you have the correct adapter for your specific lens thread size.

This refers to the range of light reduction the filter can provide. 3 stops means the light is reduced by a factor of 8 (2^3), and 7 stops means it's reduced by a factor of 128 (2^7). This allows for significant control over exposure.

Use the included microfiber cloth to gently wipe the surface. For tougher smudges, use a lens cleaning solution applied to the cloth, not directly to the filter. Avoid abrasive materials.

Crafted with premium German optics and multi-layered coatings, the filter is designed to maintain high image quality with minimal degradation. However, like any filter, extreme density settings might introduce subtle effects.

The magnetic system is designed for quick and secure attachment. While convenient, for extremely demanding or fast-paced situations where bumps are frequent, a screw-on filter might offer a marginally more secure mechanical lock, though the magnetic hold is generally robust.

The package includes the Base Ring, the VND/CPL filter, a VND Cap, a Hybrid VND Back & Base Ring Cap, a premium imitation leather pouch, and a microfiber cleaning cloth.

Ensure the magnetic adapter ring is securely attached to the lens. Check if the magnetic edges of both the filter and the adapter are clean and free of debris. Ensure you are using the correct size adapter for your lens.

This is a common characteristic of VND filters, especially at higher densities. Ensure the filter is properly seated. Rotate the filter to see if the pattern changes or disappears. For critical work, consider using separate ND filters.

Ensure the German optics are clean. Use the provided microfiber cloth for cleaning. Check that the filter is correctly aligned. If the issue persists, it might indicate a manufacturing defect; contact customer support.

Ensure you are rotating the filter correctly to adjust the CPL effect. The effectiveness of the CPL can vary depending on the angle of the sun and the subject. Try adjusting your shooting angle relative to the light source.