Product 1: Country of Origin:United States
Product 1: Package length:1.0
Product 1: Package width:1.0
Product 1: Package height:1.0
Product 2: The effect can be seen through the viewfinder and changed by rotating the filter
Product 2: Filter factor varies between 2.3 and 2.8, according to how the filter is rotated and its orientation to the sun
Product 2: Best results with SLR cameras
Product 2: Designed for lenses specifying a 58 millimeter filter thread size