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K&F Concept 72mm Variable ND2-ND400 Lens Filter B-Series 1-9 Stops

★★★★★ 4.8 rating · 32 reviews · 317+ sold
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Product Details

K&F Concept B-Series 72mm Variable ND2-ND400 (1-9 Stops) FilterCondition: Brand New in Original Retail PackagingProduct OverviewThe K&F Concept B-Series Variable ND filter is an essential tool for both photographers and videographers looking to master long-exposure shots and cinematic motion blur. This high-quality 72mm filter allows for smooth, continuous light reduction from 1 to 9 stops (ND2 to ND400) by simply rotating the outer ring. Filter Size: 72mm (Requires a 77mm lens cap if used over the filter)Density Range: ND2 to ND400 (1 to 9 f-stops)Glass Material: Japanese Imported AGC Optical Glass

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (32)

4.8
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
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1 star
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M
User9423496
★★★★★
2026-11-07

Tout a fonctionné sans problème, je suis satisfait de mon achat.