“80° Optical Diffuser” has been added to your cart. View cart MK4, MK5 Tailcap$200.00 – $300.00 Type Choose an optionPush ButtonRemote CableDual (Push Button & Remote) Clear selection MK4, MK5 Tailcap quantity Add to cart SKU: 19938 Category: Accessories Additional information Additional Information Related products Out of Stock M-RK II System Model $405.00 Read more RQE Universal Dovetail M-Clips $149.00 Add to cart Wilcox Amber Filter $57.83 Add to cart