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Viltrox EF-R3 Pro Canon EF Lens to Canon RF Mount Speed Booster 0.71x Adapter
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Viltrox EF-R3 Pro Canon EF Lens to Canon RF Mount Speed Booster 0.71x Adapter

SKU: VTREFR3P
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Protection

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Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

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Viltrox EF-R3 Pro Specifications

  • Camera Mount

    Canon RF

  • Lens Mount

    Canon EF

  • Magnification

    0.71x

  • Optical Design

    4 Elements in 4 Groups

  • Electronic Communication

    Yes

  • Tripod Mounting Thread

    1/4"-20 Female

  • Dimensions (Dia. x D)

    3.1 x 1.0" (79.0 x 26.0mm)

  • Weight

    7.0 oz (199g)

  • UPC Code

    778469116760

About Viltrox EF-R3 Pro

EF-R3 Pro 0.71X reduced focus and light increase adapter ring, EF lens to RF mount. Compatible with EOS C70/RED KOMODO 6K movie camera. Added fixed plate, suitable for large-diameter lens, precision brass bayonet. AF autofocus , 0.71x focus reduction and brightness enhancement, EXIF information transmission, 4 groups of 4 optical structures, USB firmware upgrade, IS lens anti-shake.

Viltrox EF-R3 Pro Features

  • EF-R3 Pro 0.71X reduced focus and light increase adapter ring, EF lens to RF mount
  • Compatible with EOS C70/RED KOMODO 6K movie camera
  • Added fixed plate, suitable for large-diameter lens, precision brass bayonet
  • AF autofocus
  • 0.71x focus reduction and brightness enhancement
  • EXIF information transmission
  • 4 groups of 4 optical structures
  • USB firmware upgrade
  • IS lens anti-shake

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Key Features

  • EF-R3 Pro 0.71X reduced focus and light increase adapter ring, EF lens to RF mount
  • Compatible with EOS C70/RED KOMODO 6K movie camera
  • Added fixed plate, suitable for large-diameter lens, precision brass bayonet
  • AF autofocus
  • 0.71x focus reduction and brightness enhancement
  • EXIF information transmission

What's in the box:

  • Viltrox EF-R3 Pro Canon EF Lens to Canon RF Mount Speed Booster 0.71x Adapter
  • Front Body Cap
  • Rear Body Cap
  • Viltrox 1 Year Limited Warranty