Front Surface Optics

Featuring surface accuracy to less than 1 fringe measured at 633nm and finishes to 20-10 scratch-dig per MIL-PRF-13830, Meller optical domes are well suited for a wide variety of applications including high speed missile domes, viewports, and other front surface optics requirements.

Optical Sapphire Domes are priced according to material, size, part, geometry and quantity.

Various Configurations can be custom fabricated to customer requirements and specifications

Up to 250mm Diameters, 180 Degree Included Viewing Angle

Other materials available are, Optical Glasses, Fused Silica, Spinel, AlON, and Zinc Sulfide

SAPPHIRE_DOMES

Specifications:

Materials:

Diameter:

Included Angle:

Wall Thickness:

 

Spherical Irregularity:

Surface Finish:

Centering Error:

Edge Bevel:

 

Sapphire, Quartz, Glass, Silicon, Germanium

100mm maximum +/- .025mm

180 degrees maximum

Preferred 20:1 aspect ratio diameter to thickness. Less than 25 microns wall

thickness variation within an overall thickness tolerance of +/- .05mm.

Less than 2 fringes per inch, measured at 632 nanometers.

80-50 to 20-10 per MIL-PRF-13830 dependent upon surface irregularity.

.012mm maximum

Per customer specification

Sapphire Domes are typically fabricated to customer specifications. For more information, or to request a quote please Contact Us. QUANTITY DISCOUNTS AVAILABLE.