Diffraction Grating sheet 500 lines per mm Linear 5ft electronics3 All steel construction for long

All steel construction for long life and durability

In order to be able to support deeper suture technique practice

Also available in 2-mil and 5-mil thicknesses

Manufactured and inspected under our strict guidelines to insure consistent quality

Diffraction Grating sheet 500 lines per mm Linear 5ft electronics3 All steel construction for longDiffraction Grating sheet 500 lines per mm Linear 5ft Roll of 5 diffraction grids, 500 lines mm Size: 15 x 150 cm. Highly efficient embossed holographic optical elements (H. O. E) For direct viewing and analysis of spectrums from different gas pipes and other light sources. Spectrum Quality The brightest possible with a minimum of distracting visual noise. Product Features Size: 6"x12" 15x30 cm Highly efficient embossed Holographic Optical Elements