30 Best Rated Speed Booster Reviews by Phonezoo in 2021

Comparison Table

Showing 1 - 10 in 30 results

SCORE
10.0
AI Score

The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.
Brand
niw developer

SCORE
9.6
AI Score

The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.
Brand
VILTROX
Prime

Support Auto Focus Function and Electronic Aperture Control
0.71x Focal Reducer Booster: Focal length is multiplied by 0.71 based on the original (equivalent focal length = focal length x 0.71), which helps enlarge 1 level aperturemore

SCORE
9.4
AI Score

The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.
Brand
VILTROX
Prime

USB upgrade port: Through continuous software updates, VILTROX will help users get better shooting experience, fix product bugs and constantly adapt to the new EF lens, provide more Canon lens and camera combinations.
The new model of mount adapter can bring better photo bokeh, because the new optical design of the lens allows the aperture increased by one level while the focal length is reduced (equivalent focal length= focal length x 0.71 x 1.6), increase the lens 3 f-stop, increasing the amount of light into the virtual background,can better highlight the theme.more

SCORE
9.4
AI Score

The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.
Brand
soonpho
Prime

►COMPATIBILITY- VILTROX EF-EOS M2 mount adapter is designed to allow Compatible with Canon EF-mount series lenses to be used on interchangeable-lens digital cameras that compatible with EF-M lens.
►EXIF SINGAL TRANSMITTING - Comes with gold plated PIN & 4pcs optical glasses which has excellent signal transmission performance while it supports EXIF signal transmission.more

SCORE
9.4
AI Score

The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.
Brand
VILTROX
Prime

The VILTROX EF-EOS M2 is designed to allows Canon EF lenses to be mounted on the Canon EOS M mirrorless camera, and compatible with all lens functions. Feel free to contact us, make sure your camera fits.
VILTROX EF-EOS M2 is second-generation model, with better shooting performance than old one, special optimize focal length for Canon EOS M camera which has 4 group of 4 lensesmore

SCORE
9.0
AI Score

The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.
Brand
EBYPHAN
Prime

Wonderful Performance: use PIN gold needle to transmit signal, greatly enhancing its transmission performance; optical glasses built in 4 groups / 4 glasses; enjoy EXIF signal transmission, AF(auto-focus) and adjustable aperture, etc.
0.71x Focal Reducer : Focal length is multiplied by 0.71 based on the original ( equivalent focal length = focal length x 0.71 ), which helps enlarge 1 level aperturemore

SCORE
9.0
AI Score

The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.
Brand
Metabones
Prime

SCORE
8.6
AI Score

The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.
Brand
VILTROX

Compatibility: Viltrox EF-M2 II is an upgrade version of EF-M2, allowing Canon EF series lenses to be used on M4/3 cameras, such as GH4 GH5 GF6 GF1 GX1 GX7 GX85 E-M5 E-M10 E-M10II E-PL5
USB Firmware Upgrade: Equipped with USB interface, can realize software upgrade. Can perfect new functions of the lens mount adapter and fix bugs according to follow-up upgrades.more

SCORE
8.4
AI Score

The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.
Brand
Commlite
Prime

【With USB port firmware update】For adapter firmware update, connect the adapter to the computer with USB cable and execute latest file download from official website. Do not require to attach the adapter to your camera.
【Auto Focus Function&Aperture Control】CM-AEF-MFT Booster with steady, fast and smooth autofocus, let you easy to shoot in the face of fleeting beauty. You can also adjust the aperture of EF lens by control M4/3 camera body.more

SCORE
8.4
AI Score

The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.
Brand
EBYPHAN
Prime

Compatibility: EF-M2 II electronic lens converter allows Canon EF series lenses to be used on micro four thirds (mft) cameras, such as G6 G7 GH3 GF6 GF7 GX7 E-M5II E-PL7 E-PL8 E-PM2 E-P3 E-P5.
Material & Design: bayonets are made of high quality metal with surface plating treatment, being durable and robust; optical glasses built in 4 groups / 5 glasses; with 1/4" thread tripod foot at the bottom; firmware can be upgraded via a micro USB port etc.more

Last update on 2021-10-22 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API