VILTROX EF-E Auto Focus Lens Speed F/Booster to allow EF Mount and E-mount Series Cameras Enlarge Aperture and Reduce Focus

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$72.00 - $76.00 / Pieces | 10 Piece/Pieces (Min. Order)
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Quick Details
Brand Name:
Model Number:
Compatible Brand:
Canon, Sony, Minolta
Place of Origin:
China (Mainland)guangdong
Product Name:
EF-E adapter mount
Glass Compose:
4 glass 4 group
Supply Ability
Supply Ability:
2000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
User manual X 1
Warranty Card X 1
in high quality gift box
Lead Time :
3-7 days for MOQ order, 30 days for OEM order
Product Description
EF-E adapter mount
Compatible camera
Sony NEX-5C/C3/5N/F3/5R/6/7K/FS700VG20/VG900.etc
Glass compose
4 glass 4 group
CU 1/4"×1
Compatible lens
Canon EF series lenses
Included Items
adapter mount ×1 ,manual ×1
VILTROX EF-E auto focus adapter mount Canon lens 3x enlarge aperture reduce focus

VILTROX EF-E can increase the lens 3 f-stop, increasing the amount of light, can better virtual background,
and highlighting the theme on the basis for the realization of the automatic focusing function, Reduce imaging focal length, the actual focal length of EF-E is 0.71 times of the original focal length. Let half frame cameras can take photos as full frame cameras, when you connecting to lens and the camera body, it can realize the auto focus function and adjusting aperture function automatically.

* With auto focusing function;

* Can increase the lens 3 f-stop, increasing the amount of light into the virtual background, can better
highlight the theme;

* Reduced imaging focal length, the actual focal length after using EF-E for 0.71 times the focal length. Let half frame cameras can take photos as full frame cameras.

* Aperture can be accurate through ring expansion corresponding action;

* Zinc alloy technology, stable and reliable;

* Signal transmission using PIN gold needle, greatly enhance its transmission performance;

* Ring at the bottom with 1/4 screws, which can easy installed on the tripod or other fixed bracket;
Detailed Image
About us

JYC technology is a Hong Kong-based company with the engineering and manufacturing set up in Shenzhen of China.

  Started to develop and manufacture camera accessories in 2007, Shenzhen Jueying Technology Co., Ltd. is a 

comprehensive photographic equipment enterprise which integrated product development, design manufacturing, and 

sales. Through Viltrox's continuous efforts for many years, JYC had become oneof the most competitive and influential

 companies in camera equipment industry in China. During the development, we always implement the mission to 

provide the best quality, diversified and technical leading products to our customer. 

 We have two brands now-Viltrox and JYC. The main products including HDMI monitor, HDMI video editor, lens mount 

adapter, extension tube, flash light, flash trigger, LED light, camera remote controller, and so on. All the products have 

got CE and ROSH certification.    

Team & Principle --JYC is staffed by a devoted management team which is energetic, proactive and with high 

education background. Holding integrity as our root, taking zero defect as our aim and providing excellent customer 

service and continuous product innovation is our basic management principle. 

Sales & Services--Assembly facilities and test center, mold shop, injection house, metal fabricator are all located in

Shenzhen, China. With experienced design and enthusiastic sales teams, we are able to provide our customer with 

the most professional service and quick response on all issues arisen from production and exporting process. We 

sincerely hope to cooperate with demotic and oversea customer and create bright future together. 

Contact us

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