Reeded Lens Kit - 15 Degree (Horiz) - Triple-R Gen2
https://www.rtec.ws/shop/r900k-15h-g2-clr-reeded-lens-kit-15-degree-horiz-triple-r-gen2-257535
https://www.rtec.ws/web/image/product.template/257535/image_1920?unique=4e388bf
Reference :
R900K-15H-G2-CLR