THIS camera lens has a built-in ND filter.

At one time, Canon manufactured the XL series video lens which included a built-in ND filter. Since we know it\’s been done in the past, why haven\’t other camera companies done the same thing?

More info here: https://support.usa.canon.com/kb/inde…

[embedyt] https://www.youtube.com/watch?v=XAtJIxuOJnU[/embedyt]