YONGNUO YN40mm F2.8N  AF/MF Lens 

(1)Finishing Aspheric Lens

YN40mm F2.8N carries finishing aspheric lens, which effectively compensate various aberration.

(2)Firmware Upgrade

YN40mm F2.8N has USB port.To maintain maximum compatibility and performance, the firmware of the lens can be updated. Please download the latest firmware from the offical YONGNUO website.

(3)F2.8 Large Aperture

F2.8 bright and large aperture helps to blur out the background and highlight the subject.

(4)Two Focus Modes Supported: Auto Focus (AF) and Manual Focus (MF)

YN40mm F2.8N supports auto focus and manual focus. You can choose focus mode according to the practical shooting needs.

(5)6pcs of Aperture Blades

With 6pcs of Aperture blades, YN40mm F2.8N helps making rounded defocused spots, or stops down to make effect of 12 stars.

(6)Durable Metal Mount

YN40mm F2.8N adopts chrome plated and high-precision metal mount, which is consistent with the camera. The mount is wearable, corrosion-resistantand durable.  

(7)Equipped with Focus Distance Indicator

YN40mm F2.8N is equipped with focus distance indicator. It’s convenient for you to judge distances and the depth of field.

(8)Various Shooting Modes Supported

YN40mm F2.8N supports various shooting modes. The aperture and other information can be found from EXIF.

(9)Glass Optical Lens, Multilayer Coating

All series of products adopt glass optical lens and multilayer coating, which effectively helps to increase the light transmittance and inhibit backlight and glare.

(10)Gold-plating Technology

YN40mm F2.8N adopts gold-plating metal contacts to effectively increase signal conductivity and corrosion resistance.

Specifications

Package Including:

1 * YN40mm F2.8N Lens

1 * User Manual (English & Chinese)

 1.Your inquiry related to our products or prices will be replied in 24hours.

2.Accept small order and mixed order, sample welcome
3.Great variety of products with competitive price

4.OEM&ODM, any your customized lightings we can help you to design and putinto product.

5.Environment Friendly Technology

6.Protection of your sales area, ideas of design and all your private information

7. Fast delivery,  2-15 workdays depends on order quantity after payment confirmed

 Business Type: Manufacturer 

Location: Shenzhen China (Mainland)
Main Products: Phone accessories, DSLR Camera Accessories,New Powerbank and so on.
Total Employees: Over 50 People
Total Annual Revenue: US$1 Million - US$2.5 Million
Year Established: 2013

Top 3 Markets: Southern Europe 8.33%
Northern Europe 8.33%
Central America 8.33%
More details:
1.We are a professional manufacturer of Camera and Phone accessories. we have a professional and perfect teams with over 5years experiences in designing, manufacturing and marketing. 
2.Small quantity is acceptable when it is in stocks,please contact with us to check the stocks.

 Q1: What is your MOQ?

A: Our MOQ for the product in stock is 2pcs and for customized product is 500pcs.

Q2: Can I print my logo and customized the color?

A: Of course dear, we are the manufacturer, we can make the product as your request.

Q3: What about warranty?

A: Dear, we can send you the new one when you place next order if there is any quality problem.

Q4: Can I get the sample? What is the cost and time?

A: Yes dear, for the sample in stock, the sample can be sent to you within 2-3 working days and sample cost is 1.5 times of the unit price as our company policy. If customized sample, it needs about 5-7 working days and sample cost will be USD100, it can be refunded to you when you place order.

Q5: When can you ship it when i place order?

A: Usually it needs 2-5 days for product in stock and 5-30 days for customized order. Of course it also depends on your quantity. 

Our contacts: