Expander will come with an adapter without extra fee. This expander reduces beam divergence by increasing the beam diameter by three times. It extends the effective range of the laser beam(visibility) dramatically. Made with a solid stainless steel housing, this expander is fully focus adjustable allowing users to control and focus the beam to where they want. Product Spec: Housing material: Stainless Steel Expand Ratio: 5 Compatible with: Sanwu Lasers Thor Series Gatling Series SKU: Expander-1 Categories: Featured Products, Laser Accessories, Sanwu Lasers
