Viltrox EF-R3 Speedbooster // Canon C70

A cheaper alternative to the Canon 0.71X EF - RF Focal Reducer (Speedbooster) for the Canon C70. I discuss build quality, autofocus, reliability, image quality, flaring, field of view and if you should buy it.

Viltrox EF-R3 Speedbooster - https://geni.us/bnEVO4

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A Problem with the Canon C70 Speedbooster -    • A Problem with the Canon C70 Speedboo...  

CAMERA GEAR:
Camera 1 - https://geni.us/kV6qgk or https://geni.us/qWv4pdN
Camera 2 - https://geni.us/HxMj or https://geni.us/DlpY
APS-C Zoom Lens - https://geni.us/0JZdi or https://geni.us/HDS5
Wide Angle Zoom Lens - https://geni.us/IO46It or https://geni.us/PCnns
Standard Zoom Lens - https://geni.us/TtRw or https://geni.us/mIvw

AUDIO GEAR:
Microphone - https://geni.us/yPeEr
Audio Recorder - https://geni.us/T7oN or https://geni.us/kxdkI7
Wireless Mic Kit - https://geni.us/KtpofQK or https://geni.us/gCTBUl
On Camera Microphone - https://geni.us/K8If or https://geni.us/Kdhj

OTHER GEAR:
7" Camera Monitor - https://geni.us/qzTVLk or https://geni.us/L7g5
5" Camera Monitor - https://geni.us/NqD11Gj or https://geni.us/mA7V1
Monitor/Recorder - https://geni.us/N6Acvt or https://geni.us/ITBS8
Variable ND Filter - https://geni.us/hvFBj or https://geni.us/hcLMQN
512GB CFExpress Type B Card - https://geni.us/TDSMH or https://geni.us/F3AK
CFExpress Type A Card - https://geni.us/lSlStBF or https://geni.us/Z6kqF
SD Card - https://geni.us/2n7XYa or https://geni.us/SrO7Ku
Drone - https://geni.us/mA34w or https://geni.us/3tVm2
Gimbal - https://geni.us/oPiX
Video Light (Daylight) - https://geni.us/bmtKv8G or https://geni.us/WEHZvOE
Video Light (Bicolor) - https://geni.us/lTSP or https://geni.us/qIt5IA1
Softbox (Large) - https://geni.us/CjHV or https://geni.us/WzFJh
Softbox (Small) - https://geni.us/70sFQBq or https://geni.us/uURKNJZ
Fresnel - https://geni.us/WHZAhC or https://geni.us/LGrg5o
Gray Card - https://geni.us/7M2nA
Color Checker - https://geni.us/NQP8Aj or https://geni.us/PdpNhm
Livestream Switcher - https://geni.us/RTyOR3 or https://geni.us/gw3fg

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Website - https://www.joshsattin.com/
16 Stops Podcast Channel -    / @16stops  
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Table of Contents:
0:00 - Intro
0:17 - Price $268 vs $600
0:31 - What is a Speedbooster?
1:00 - Comparison with Canon Speedbooster
1:26 - Build Quality
4:15 - What Comes With The Adapters
4:59 - Image Quality Test
5:39 - Field of View
5:52 - Autofocus Test
7:07 - Flaring Issues
7:38 - Which One Should You Buy?

This description includes Amazon, B&H Photo & Adorama affiliate links, which earn a commission to help support my channel at no additional cost to you. Using these links allows me to make more videos like this one. I only share products and services that I actually use and believe in.