Diffraction Grating Set for Physics Experiments, 50x50mm Plastic Optical Slits with Single Double Triple Multi-Slit Round Hole Grid Patterns for Light Demonstration and Lab Education

• [DIVERSE COMPONENTS] The 5-piece diffraction grating set features a single slit grid, a double slit grid, a round hole grid, a mesh grid, and a composite grid to meet various experimental needs.
• [ACCURATE MEASUREMENTS] With seam widths of 05m to 0.2m and precise spacing options, each piece is designed for exacting standards in optical applications.
• [EDUCATIONAL USES] Perfect for classroom demonstrations or laboratory experiments; this set is suitable for science students and professionals alike.
• [ MATERIAL] Made from sturdy plastic materials that for ensure longevity and reliability during repeated use in experiments.
• [SIZING ] Remember to verify your specific size requirements prior to purchase to for ensure optimal fit.

Features: 1. Single seam: seam width is 0.05, 0.1, 0.2m, three types 2. Double seam: seam width is 0.05M, spacing is 0.2, 0.3, 0.45mm 3. Point: point diameter is 0.2, 0.3, 0.4 three types 4. Grid: grid is composed of 90 degree cross lines, 20, 40, 60 lines/MM respectively. 5. Combination: composite parts are composed of single seam, double seam, three seam, four seam, multiple lines, round hole, triangle, square rectangle, among which the seam width of 1 seam, double seam, three seam and four seam is 0.06mm, spacing is 0.05mm, overlapping, multiple lines are 30 lines/mm and 60 lines/MM, round hole diameter is 0.36m, triangle side length is 0.3mm. The side length of the square is 0.2mm, and the side length of the rectangle is 0.6*0.28mm. Specifications: Part name: diffraction grating set Material: Plastic Size: As shown Color: As shown Package Content: 1 x single-slit grid * 1/2 1 x 1" double-slit grid 1 x 1"* round hole grid 1 x1/2" mesh grid 1 x composite grid * 1