VILTROX EF-R3 Auto Focus AF Lens Adapter Ring 0.71X Focal Reducer IS Lens Stabilization USB Firmware Upgrade EF Mount Lens to RF Mount Camera Replacement for Canon EOS C70/ RED KOMODO 6K Cinema Camera

Viltrox EF-R3 Lens Mount Adapter allows EF mount lens series to pair with RF mount cinema cameras, compatible with Canon EOS C70/ Red Komodo models. The lens adapter ring offers a 0.71x focal reducer, supports full dual-pixel, IS lens stabilization and electronic aperture control. It also enables EXIF info transmission and provides a USB port for firmware upgrade.

Features:
0.71X Lens Adapter: Has a magnification factor of 0.71, decrease focal length and increase aperture, which can convert the viewing angle to the same as the original focal length of the full frame EF lens.
Auto Focus & Precision Connection: Adopts dual pixel auto focus technology, supports tracking auto focus; with brass metal bayonet, tight connection and smoother transfer.
Supports IS Lens Stabilization: Effective eliminate image ghosting and blurring caused by moving or shaking when holding, help you take better photos. With removable tripod base for convenient usage in different scenes.
EXIF Information Transmission: Built-in software function to record the information attributes and the data of photos, supports aperture, shutter, ISO, exposure data transmitting.
USB Firmware Update: Equipped with a USB interface, which allows you to update the adapter ring to be compatible with new camera models and lenses, and makes the performance of the adapter ring stronger.

Specifications:
Brand: VILTROX
Model: EF-R3
Focus Mode: Auto Focus
Optical Lenses: 4 elements in 4 groups
Focal Length Factor: 0.71X
Firmware Upgrade: Micro USB
Tripod Slot: 1/4 inch screw hole
Item Size: 7.2 * 8.2 * 2.8cm/ 2.8 * 3.2 * 1.1in
Item Weight: approx. 209/ 7.4oz

Packing List:
1 * Len Adapter
1 * Front Cap
1 * Rear Cap
1 * Mini Wrench
1 * Users Manual(English)