https://shop.dmtcode.com/ daily https://shop.dmtcode.com/products/650nm-laser-diffraction-research-kit-solo 2026-08-25T00:10:38-07:00 daily https://cdn.shopify.com/s/files/1/0957/0484/2550/files/kit_flatlay_v3.jpg?v=1787290393 650 nm Laser Diffraction Research Kit, Solo (1 Observer) Solo kit components shown at true relative scale: 650 nm laser pointer in its case, three-window diffraction grating, and two AAA batteries https://shop.dmtcode.com/products/multi-wavelength-laser-diffraction-kit-triad 2026-08-25T00:10:38-07:00 daily https://cdn.shopify.com/s/files/1/0957/0484/2550/files/P2-7680LaserRayBoxwithLenses2048x2048_c5e1df26-5de3-492b-97a2-dc948b077723.jpg?v=1787331935 Laser Diffraction Research Kit, Triad (650 and 405 nm, 2 to 3 Observers) Laser Ray Box and Lenses, Arbor Scientific P2-7680, included in the Triad kit https://shop.dmtcode.com/products/multi-wavelength-laser-diffraction-kit-circle 2026-08-25T00:10:38-07:00 daily https://cdn.shopify.com/s/files/1/0957/0484/2550/files/P2-7680LaserRayBoxwithLenses2048x2048_5efaa11c-9785-4d65-bb76-6dff2034df3b.jpg?v=1787331957 Laser Diffraction Research Kit, Circle (650, 532 and 405 nm, Up to 6 Observers) Laser Ray Box and Lenses, Arbor Scientific P2-7680, included in the Circle kit https://shop.dmtcode.com/products/dual-wavelength-laser-diffraction-research-kit-dual-650-and-532-nm 2026-08-25T00:10:38-07:00 daily https://cdn.shopify.com/s/files/1/0957/0484/2550/files/P2-7679DualRed-GreenLaserPointer-022048x2048.jpg?v=1787331914 Dual-Wavelength Laser Diffraction Research Kit, Dual (650 and 532 nm) Dual Red-Green Laser Pointer, Arbor Scientific P2-7679, included in the Dual kit