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EF-EOS R Drop-In Filter Lens Mount Adapter with Circular Polarizing Filter

Prices as of September 26, 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
$259.00
Sep 13 · Macy's
Best price
$259.00
−0% vs high
14-day high
$259.00
All stores
$259$259$259
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $259.00 at Macy's. Highest: $259.00. Current best is 0% below the 14-day high.

About this product

The Canon EF-EOS R Drop-In Filter Lens Mount Adapter enables full-frame mirrorless Canon EOS R cameras to use existing EF and EF-S lenses with enhanced functionality. It features a built-in circular polarizing filter that reduces glare and boosts image contrast without requiring front-mounted filters, which is especially beneficial for wide-angle lenses. The adapter maintains optical quality and provides a secure, dust- and water-resistant connection. Constructed with metal mounts on both sides, it offers durability and a design consistent with EF lenses. It is wipe-clean and imported.

  • Compatible with EF/EF-S lenses
  • Built-in circular polarizing filter
  • Dust- and water-resistant
  • Metal mount on both sides
  • Wipe-clean exterior
  • For Canon EOS R camera

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EF-EOS R Drop-In Filter Lens Mount Adapter — Price History