-40%
100 Grooves/mm Echelette Diffraction Reflectance Grating
$ 44.88
- Description
- Size Guide
Description
Grooves/mm: 100Blank size, Length Width Thickness: 90 x 90 x 15 mm
Ruled area: 70 x 70 mm
Blank material: Optical Glass
Imaging wavelength, approx: 1000~2500 nm (1.00~2.50 um)
Resolution, approx: 90 % of theoretical
Blaze Angle, approx: 4°
Efficiency, more than: 50% at 1.40 um
Coating: Aluminium
NEW in original package, may be open box from viewing, inspecting or from taking pictures but never the less, item is NEW.
30 TO 40 YEAR OLD INVENTORY RECOVERED FROM WAREHOUSE STORAGE.
MAY SHOW SIGNS OF AGING OR HANDLING!
COMES AS SHOWN IN PICTURES!
Sold as is. This item is untested.
You will receive what you see. If you need additional photos of this lot feel free to contact me and I will send them to you.
International customers are responsible for all duties, taxes, and tariffs.
Return Policy: I are offering the buyer a 30 Day right of return for testing and inspection. Buyer will be responsible for the cost of return shipping.
Delivery addresses must match your confirmed PayPal address.
Thank you for your Interests.