405nm violet laser module dot Line cross 20mW-300mW laser reticle reticle adjustable focus

$19.00$59.00
405nm blue-violet dot one-word crosshair laser module 20mW-300mW laser reticle reticle adjustable focus [Specifications] Dimension(20mw~50mw): φ14*45mm Dimension(80mw~300mw): φ16*68mm Output wavelength: