Z3T ZAP-IT® Paper 4 x 8 inches with Grid

Z3T-48G-50 Zap-It New Technology Alignment Paper with Grid.50 Sheets per package.  Poly bag with zip closure. Each sheet is 4 x 8 inches.  0.25 mm thickness.Satin black proprietary coating on front. Plain white back, no printing.  Features 2mm grid pattern. Use ZAP-IT® Paper to Document Laser Beam Characteristics Beam shapeModeIntensityDivergenceEnergy Distribution ZAP-IT® Paper Features Pulse Width Range: 1 ns to 30 msEnergy Level Range: 5 mJ/cm² to 20 J/cm²Sensitive over a broad spectrum, from ultraviolet to infrared.Used to align external accessories, such as beam expanders, lenses, apertures, attenuators, and power measuring equipment, to the laser beam axis.Now packaged in reclosable poly box for product viewing and easy access.Establishes a stable, visual database. Part number: Z3T-48G-50 To Use ZAP-IT® Paper Hold the paper in the beam path at the point where the beam imprint is to be recorded. Pulse the laser to produce a permanent visual record, corresponding to the energy di