nano coating reverse graduated nd filter

{"cid":"91225647","title":"150x170mm Reverse GND Filter Nano Coating Reverse Graduated ND Filter With No Color Cast","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/7e\/addc39ef25aa82e418e9df38a251-200x200-1.jpg","attrs":{"Price":"$0.01","Brand Name":"No","Model Number":"UF-CRGND1517","Minimum Order Quantity":"100","Density options":"0.3, 0.6, 0.9, 1.2, 1.5","Coating":"Vacuum nano coating","Place of Origin":"Guangdong, China","Dimensions":"150x170mm","Light reduction":"1-5 stops","Thickness":"2mm","Material":"Optical Glass","Name":"Reverse GND Filter"}}

{"cid":"91197442","title":"Hard Edge Graduated Nd Filters 100*150mm For Landscape Photography","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/92\/8d3e86f40a75ee6debb1fe8ec7db-200x200-1.jpg","attrs":{"Price":"$27.20 - $46.80\/ Piece","Brand Name":"OEM\/ODM","Model Number":"Square filter","Minimum Order Quantity":"100","Delivery Time":"15~25 Working day","Place of Origin":"Guangdong, China","Payment Terms":"T\/T","Supply Ability":"10000 Pieces \/Month","Packaging Details":"Blister box\/other","Certification":"ROHS","Name":"Hard Edge Graduated ND Filter","Glass material":"AGC\/Germany SCHOTT\/Corning and other designated brands","Filter resolution":"HD Resolution","Printing method":"Laser engraving","Installation method":"insert","ND value":"Regular products are ND2\/4\/8\/16\/32\/64\uff0cCan also customize any ND value"}}