Research-Grade Optical Components - Collectible Optical Parts (Infrared)

Vintage pair of IR (Infrared) Optical Windows manufactured by Beckman-RIIC Limited in Glenrothes, Scotland. This is from a Old Stock (NOS) packaged in its original box (metallic jar).

Product Details:

• Manufacturer: Beckman-RIIC Limited.

• Part Number: 195275 / Code N - 1N.

• Made of: NaCl

• Quantity: 1 Pair (2 pcs) in original tin.

• Diameter: 25 mm

• Thickness: 5 mm

• Condition: Vintage - The pieces have never been removed from the original plastic wrap (pic. 2). 

Important Condition Note (Disclaimer): As stated on the original label, this tin contains hygroscopic material (likely NaCl or similar). For this reason, the tin remains sealed to preserve its potential optical integrity. 

The item is sold "as-is" as a vintage scientific functional and collectible.

This is a perfect find for collectors of vintage scientific instruments or for those restoring period-correct spectrometers.

Combined shipping is available for all my items. Simply add products to your cart (or request the combination if you buy them separately) to receive a single shipping cost for your entire order. If you encounter any issues, feel free to contact me.

Note: Due to eBay regional settings, not all my optical components may be visible in "Seller's other items" section. Feel free to contact me for the full range of laser optics, mirrors, beam splitters, windows, filters, substrates & other unique optical coatings.