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FL-B4 Camera Lens Accessory with CPL for select DJI Osmo Action models

Prices as of September 25, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$47.97
Sep 21 · Macy's
Best price
$47.97
−40% vs high
14-day high
$79.94
All stores
$80$64$48
Sep 12Sep 25
  • Macy's
Lowest in 14 days: $47.97 at Macy's. Highest: $79.94. Current best is 40% below the 14-day high.

About this product

The Neewer FL-B4 Camera Lens Accessory with CPL is a lens filter designed for select DJI Osmo Action models, enabling creative exposure control and image adjustment at capture time. This accessory features a circular polarizing filter (CPL) that reduces glare and enhances color saturation in photos and videos. Constructed with optical glass, it offers durability and clear image quality. It fits naturally into home, studio, or on-location shooting environments. The product is compact, weighing 0.18 lbs, and comes in a small packaging measuring approximately 5.16 x 2.83 x 0.83 inches. It requires confirmation of compatibility with the specific DJI Osmo Action model before purchase. Wipe clean care instructions apply.

  • Designed for select DJI Osmo Action models
  • Features circular polarizing filter (CPL)
  • Optical glass construction
  • Wipe clean care
  • Compact size: 5.16 x 2.83 x 0.83 inches
  • 0.18 lbs weight

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FL-B4 Camera Lens Accessory with CPL for — Price History