Del Mar Photonics

Germanium window, ° 25.4 mm x 3.0 mm

Ge optical grade
Type: circular plane window
Diameter: 25.4 mm (+0.0/-0.2 mm)
Thickness: 3 mm (+/-0.1 mm)
Surface quality: 40/20 scr/dig
Parallelism: 3 arc minutes
Clear aperture: 90% of diameter

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New: meniscus lenses made of AMTIR-C1 and Germanium substrates with AR/AR coating at 3-5 and 8-12 microns.

Del Mar Photonics supply infrared optics from other materials including ZnSe, Germanium, Barium Fluoride, Calcium Fluoride IR grade and many others. E-mail us for custom quote or check our online store for items available in stock.



 Model   Product Name+   Price   Buy Now 
 W-CF-25.4-3   CaF2 window, ° 25.4 mm x 3.0 mm  $149.00  Buy Now 
 W-CaF-40-7   CaF2 window, ° 40 mm x 7.0 mm   $450.00  Buy Now 
 W-CF-50.8-3   CaF2 window, ° 50.8 mm x 3.0 mm   $190.00  Buy Now 
 DSP-CF-15   Dispersion prism, IR grade CaF2, 15x15x15x10 mm   $150.00  Buy Now 


Ge optics

 Model   Product Name+   Price   Buy Now 
 E-Ge-12.7-25.4   Ge etalon, ° 12.7 mm x 25.4 mm (° 0.5" x 1")   $790.00  Buy Now 
 W-Ge-25.4-3   Ge window, ° 25.4 mm x 3 mm   $110.00  Buy Now 
 W-Ge-38.1-4   Ge window, ° 38.1 mm x 4 mm   $250.00  Buy Now 



 Model   Product Name+   Price   Buy Now 
 PH-ZnSe-25.4-12.7   ZnSe hemicylindrical prism, 25.4 mm   $1,350.00  Buy Now 
 W-ZnSe-60-3-K   ZnSe window, °60 mm, tckn. 3 mm, coated   $620.00  Buy Now 
 W-ZnSe-12.7-1   ZnSe window, °12.7 mm, thickn. 1 mm   $90.00  Buy Now 
 W-ZnSe-25.4-3   ZnSe window, °25.4 mm, thickn. 3 mm   $110.00  Buy Now 
 W-ZnSe-76.2-3-K   ZnSe window, °76.2 mm, tckn. 3 mm, coated   $700.00  Buy Now 


BaF2 - Barium Fluoride

 Model   Product Name+   Price   Buy Now 
 WG-BF-25.4-10-1.55   BaF2 wedge, 25.4 mm x 10.0 mm x 1.55 mm   $129.00  Buy Now 
 WG-BF-25.4-10-2.1   BaF2 wedge, 25.4 mm x 10.0 mm x 2.1 mm   $129.00  Buy Now 
 WG-BF-25.4-10-2.5   BaF2 wedge, 25.4 mm x 10.0 mm x 2.5 mm   $129.00  Buy Now 
 W-BF-12.7-2   BaF2 window, ° 12.7 mm x 2.0 mm   $62.00  Buy Now 
 W-BF-4-0.5   BaF2 window, ° 4" x 0.5", polished, uncoated   $1,200.00  Buy Now 

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Del Mar Photonics