YT99-DL Categories: Lens/Diffuser » Drop Lens Product Details Compatibility Description: Drop lens for extrusion YT family Details: Material PMMA / PC Color Milky White Dimension (in) Length - 78 3⁄4 Customization Cut to specified length Extrusions: YT01 YT02 YT041 Private: YT05 YT06 YT07 YT08