Product Description

Specifications:
Lens mount: Canon EF lens, Nikon NF lens (other coming soon)
Magnification: 0.71x
Aperture: to be increased by one f/stop
Tripod mount: removable
Optical construction: 4 elements / 4 groups
Notes:
It is not suitable for Full Frame E mount cameras (e.g. A7 series) and NEX video camcorders.
Focusing is not as good as Canon EF lens in EOS cameras and Sony E lens in NEX cameras because of different focusing systems between Canon and Sony cameras.
Jolos TM Mount Adapter M42/EOS Settings:
Put red marks of the adapter and lens collar together.
Turn the adapter anticlockwise till the fixative click.
mosty it will use Manual or Av mode.
Jolos TM Mount Adapter M42/EOS Removing:
To remove the adapter you should unpress fixative pin and turn the adapter clockwise.

Package Included
Viltrox EF-E mount f/Booster x 1
Retail package

Feature

Viltrox f/Booster series can allow most of the lens to be used E-mount camera bodies mostly Sony's.
Thanks to the built-in optical lens (4 elements / 4 groups), it can increase the aperture by one f/stop and extend the focal length. Allowing you to get in the larger area of light and achieve the depth of field that you prefer.
EF-E (the one used for Canon EF lens) is Auto Focus which can't be retained in the other models in this series.
Viltrox f/Booster are quality made using precision-machined aluminium alloy with chromium plating on both of the camera body and the lens side of the booster to ensure smooth and endurable mounting, quality aesthetic.
With optical lens provided by our Japanese partner and a surprisingly attractive price, it is surely a smart choice to choose Viltrox f/Booster.
Brand : Prost
MPN(PartNumber) : DC00252
EAN : 0602815466851
do not remove - ntos connect log tag
Attention for order international goods All items are delivered from oversea(USA,KOREA,JAPAN,Malaysia)Directly Delivery would be done local shipping company in country of Production Place and Qxpress or POST in singapore Total shipping takes 7~14 working days The item from the third country could take 2 week more than normal delivery in transit No exchange or Return is Allowed because of simple mind change
Such Return or exchange is absolutely allowed for the reason below
Major defect is discovered
Wrong item is Delivered
If you want to retunr or exchage at you cost, kindly Contact us via email
Please check when you return the item just for changing your mind, you could be charge return cost
(orginal + return shipping , duty, and etc)
You should let us know within 7 days from the date you received the item if you'd like to get a refund for the item

About Votage of electronics
The voltage of most electronics goods listed on our shop is 110V
Need transfomer to use US electronics
We cannot accept return for dameged electronic item because of not using transfomer