Description:

Neutral Density filters have several uses and offer the possibility of achieving otherwise impossible results. ND filters appear gray and reduce the amount of light reaching the film. ND filters also do not have an effect on color balance.

Four main uses: 

● Enables slow shutter speeds to be used, especially with high-speed films, allowing film to record movement in subjects such as waterfalls, clouds, or cars.

● Decrease depth of field by allowing wider apertures to be used, in turn helping to separate subjects from their background. 

● Decrease the effective ISO of high-speed film and allow it to be used outdoors in bright situations.

● To allow picture and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes that can cause overexposure.

ND2 ,reduce one gear of the aperture,average transmittance of 50%

ND4 ,reduce two gear of the aperture,average transmittance of 25%

ND8 ,reduce three gear of the aperture,average transmittance of 12.5%

Specifications:

Material: Plexiglass and Metal Ring

Built-in precision sponge, effectly protecting the lens against scratches

Condition: Brand New in Original Package

Color: Black Frame

Neutral Density Grade: ND2

Fit For: DJI Phantom 3 Professional/Advanced/ Standard & Phantom 4 Camera. 

Package Including:

1x ND2 filter (with Original Box)

We are happy to accept orders from Worldwide. 
Parcel will be shipped to you by Regular Airmail that generally takes 7-21 working days  to deliver on your hands. 
Sometimes,It may take a longer time to reach Chile,France,Greece,Spain,Italy,Indian,Brazil,Argentina,South Africa,if you are buyer in these 9 countries,please aware of the long shipping time before you purchase this item.
Please allow up to 48 hours preparation for shipping, although usually item send within 24 hours after payment confirmed. 
We will not be responsible for item loss because of wrong or undeliverable address.

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We offers a No-hassle exchange within 30days only if your goods are found to be defective by manufacturer. The faulty item will be exchanged for the same model once the return guidelines are followed: 
*We might ask buyer to test the item in order to eliminate improper use, buyer has responsibility to cooperate and follow the test correctly. 
*The item must be returned in NEW condition and with all the original manufacturers packaging, including cartons, parts and instructions manual etc. 
*Customer's response of cost of return shipping, while we will cover all expense of send out replacement. 
*Any returning must enquire us first, to send back without return ID (given by our customer service) will not be accepted. 
*Shipping and insurance charges are not refundable. 
*We does not has responsibility to response on item lost during returning. 
*Items found not to be defective will be returned at buyer's expense.