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EF-EOS R 0.71x Mount Adapter for EF-Mount to EOS C70

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
$726.59
Sep 13 · Macy's
Best price
$726.59
−0% vs high
14-day high
$726.59
All stores
$727$727$727
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $726.59 at Macy's. Highest: $726.59. Current best is 0% below the 14-day high.

About this product

The Canon EF-EOS R 0.71x Mount Adapter is a professional photography and videography accessory designed to convert EF-Mount lenses for use with the EOS C70 camera. This adapter reduces focal length by 0.71x, effectively widening the field of view and increasing lens versatility for capturing expansive scenes or tight spaces. It provides a 1-stop increase in aperture performance, improving low-light capability and enabling richer bokeh. Engineered for durability, it features seamless autofocus integration with the camera’s advanced system, ensuring fast and accurate focusing. The adapter supports optical corrections and maintains image quality across diverse shooting conditions.

  • 0.71x focal length reduction
  • 1-stop aperture boost
  • seamless autofocus integration
  • durable metal construction
  • wider field of view
  • compatible with EOS C70

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EF-EOS R 0.71x Mount Adapter for EF-Mount to EOS C70 — Price History