Filter Lens Or Gaussian Blur
Related Faq
Q
is it okay to clean it with alcohol?
A
It's better to buy a cleaning fluid for lens filter. 
Q
can you use a pinch lens cap over this filter?
A
The Answer is Yes. You can use a pinch cap over most filters. ALL my lenses have a filter of some sort on them. I use to use a lot of "traditional" lens caps on all my old Nikkor lenses but putting them on and taking them off became a giant PITA, so I got a Pinch Cap as a test. I then converted ALL the lenses to Pinch Caps. Hope this helps. 
Q
Wil this work with the Nikon D5500?
A
I don't see why not, remember that the filter goes on the lens, not on the camera. 
Q
Will this fit a canon m50 kit lens? With a 49mm thread size
A
This filter will fit any lens with a 49mm filter thread 
Q
does this lens add blur to your background in video recording?
A
With this filter, I can reduce my shutter speed, even with a sunny day, so in my photos I get a blur motion background. Same thing with video, you can reduce the shutter speed so you will get more motion blur. It you consider for portrait, this filter don’t add blur background. For that you need a 2.8 or faster lens. I hope this help 
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