This material is the same as used in the prism glasses --13,500 lines per inch, double axis, holographic diffraction grating, but in 8" x 10" sheets.
Double Axis Diffraction Grating Material
This product is shipped from our supplier's warehouse in CT, United States
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
Customers Who Bought This Item Also Bought
You recently viewed items