Product Description ESS 740-0425: 2.4mm interchangeable lens & nosepiece. ClearZone dual lens coatings maximize scratch resistance on the outside & fog resistance on the inside. ESS 740-0425 Crossbow Replacement Lens at Classic Firearms Browse all Classic Firearms deals $22.66 In Stock at Classic Firearms Buy Now at Classic Firearms Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Ess MPN 740-0425 Accessories Ess