Physical Optical Science Experiments Triangular Prism Convex Lens Physics Optical Instruments Durable Quality New

Description: Brand New Physical Science Optical Experiments

Item Specifics: User Manual (Only Chinese version) Box Size: 23.2 x 16 x 5cm

Package including: 1 x Laser Beam generator 1 x Triangular prism 1 x convex lens 1 x biconvex lens 2 x square lens(different size) 1 x negative meniscus lens 1 x spherical lens 2 x mirrors 1 x magnifier 1 x water channel 3 x chesses 2 x batteries 1 x instructions

Note: 1.Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid. 2.The colors may have different as the difference display, please understand.