49MM Filter，K&F Concept Neutral Density ND2 ND4 ND8 ND Lens Filter Set for digital Camera ony Alpha A3000 Sony NEX-3 NEX-5 NEX-5N NEX-6 NEX-7[Product Information]- Enter your model numberto make sure this fits.
- To enable slow shutter speeds to be used， especially with fast films， to record movement in subjects such as waterfalls， clouds， cars， seas etc.
- To decrease depth of field by allowing wider apertures to be used， which helps separate subjects from their background.
- To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow， sand or other bright scenes which would normally cause over-exposure.
- Compatible with Sony Alpha A3000 and the NEX series (NEX-3 NEX-5 NEX-5N NEX-6 NEX-7 NEX-F3) cameras with the E 18-55mm， 55-210mm
- Brand of K&F Concept manufactured by a professional team，24 Month Manufacturer Warranty，100% Satisfaction Guaranteed.
