Its unique design allows for clear the subject while creating a soft Blurring effect at the edges, adds artistic touch to your photos Take your photography to new with the Center Lens Filter.Perfect for portrait photographers and those seekings creative photography effects stunnings portraits with subjects and dreamy backgrounds, adds depth and beauty to your photos Highly glass and aluminum, this lens filter ensures excellent and longlasting performances Its lightweight design makes it easy to carry and use for both photographers and enthusiasts