The compound engraving nozzle consists of two parts, and the lenses are placed in the middle This Nozzle is only suitable for 18mm diameter This set includes 1pcs universal engraving nozzle&1pcs PVD plano convex lens（D18 FL38.1)&1 pcs USA CVD lens(D18 FL63.5)&150mm of 4mm polyurethane pipe Set B: Compound Nozzle 18mm+ 150mm Pipe + Lens Set The compound engraving nozzle consists of two parts, and the lenses are placed in the middle Package Listing

Compound Lens Kit
1 PCS Universal Engraving Nozzle
1 PCS PVD Plano Convex Lens
1 PCS CVD(USA) Meniscus Lens
150mm of 4mm Polyurethane Pipe

Universal Engraving Nozzle
1 PCS Universal Engraving Nozzle
150mm of 4mm Polyurethane Pipe