Five Line Source Products Category : Optical Products > Optical Instruments INQUIRY Details A box with five semiconductor linear lasers,single control switch,wavelength 532nm Send Inquiry Name:* E-mail:* Tel: Content:* Verification Code:* (All * must be filled in) [ Previous: ] [ Next: ] Related Products Three-Color Light Source E Three-Color Light Source C Three-Color Light Source A Slit Film Polarization of The Light Optical Presenter(Magnet) Optical Moire Suit Optical Full Set