Lens Filter K&F Concept 52mm Variable ND2-ND32

【Variable ND Filter】
Reduces light intake without affecting overall color balance.
52mm ND filter. Compatible with 52mm lenses, please check your lens size.
【X-Cross Pattern Free】
The filter frame has an auto-lock function. When the light adjustment is turned to the minimum or maximum (ND32), it automatically locks to prevent the X-cross pattern.

【Product Specifications】
● Shape: Round
● Size: 52mm
【Adjustment Range: ND2-ND32】
Allows for light adjustment from 2 to 32 stops.
Enables the use of slow shutter speeds with fast film or digital cameras to capture motion blur in fast-moving subjects like waterfalls and clouds.
Achieve the best bokeh effect, ideal for outdoor photography and capturing professional, high-quality videos.

【Ultra-Thin】
Double anti-reflective coating and an ultra-thin 7mm frame.
Lightweight and durable.
Professional, high-precision lens filter.

What are the advantages of the improved variable ND filter?
1. No X-cross pattern. This ND filter has an added lock function.
When the light is adjusted to the maximum or minimum setting, it automatically locks to suppress the X-cross pattern.

2. 5-stop light adjustment. Adjustable from ND2 to ND32. A single filter allows for adjustment of different light levels, making it very easy to use.

3. Excellent materials, ultra-thin. Made with optical glass. Metal frame, durable, wear-resistant, and lightweight.
Thin design, compatible with wide-angle lenses.

4. Durable multi-coating. The filter surface has multiple layers of water-repellent, oil-repellent, and hardened coatings tailored to light wavelengths, significantly reducing lens flare and ghosting, suppressing reflections, and creating bright, clear images.

What are the effects of a variable ND filter?
● Prevents overexposure
● Gradual light adjustment
● Prevents blown-out highlights
● Achieves silky smooth water flow, wave motion, and cloud movement with slow shutter speeds

When should it be used?
Use it in bright conditions like snowy mountains or summer beaches to reduce light and prevent blown-out highlights. Also known as a neutral density filter, it can be used when you intentionally want to open the aperture or slow down the shutter speed.