1. Use lapping optical glass to provide the best quality of footage.
2. Exclusive unique coating to decrease the reflection and diffusion.
3. Cut the infrared and ultraviolet perfectly, give you more vivid and sharper footage.
4. Exclusive multi-coatings on both side offer crystal clarity.
5. Curve polishing on the edge offer smooth and exquisite quality.
6. Filter thickness of only 2mm, it can be used for matte box and Cokin Z-series filter holder.
Size:4×4 inch (10.16×10.16cm)
Weight: 1.76 ounce (50 g)
Thickness: 2 mm