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Precision finished BK7, Fused Silica and Sapphire windows available in custom sizes and machined shapes. Fine tune your reflection and transmission performance requirements with an ultra-durable low loss multi-layer thin film coating. Using high energy deposition techniques, we offer low stress, conductive (ITO), high reflection and enhanced metal mirrors as well as low absorption antireflection coatings. Our advanced metrology and testing laboratory measures performance characteristics for each optic including finish, wavefront, reflection, transmission, vacuum/leak detection, defect mapping and surface quality. From initial samples for development to low-volume production, we offer solutions for your specialized needs.

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Showing all 19 results

Calcium Fluoride (CaF2) Viewport, 157 Grade, UHV Rated Vacuum Optics, 0.90″ View Dia, 2.75″ Conflat Flange
SKU:A10174-1-CF $1,331.70

A10174-1-CF | Calcium Fluoride (CaF2) Viewport, 157 Grade, UHV Rated Vacuum Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Add to cart
Calcium Fluoride (CaF2) Viewport, Non-Magnetic, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange(316LN)
SKU:A18101-1-CF $887.43

A18101-1-CF | Calcium Fluoride (CaF2) Viewport, Non-Magnetic, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange(316LN)

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Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange
SKU:A8434-2-QF $689.00

A8434-2-QF | Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange

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Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange
SKU:A4531-1-CF $689.00

A4531-1-CF | Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Add to cart
Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange
SKU:A4931-1-QF $689.00

A4931-1-QF | Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange

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Crystal Quartz (SiO2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange
SKU:A4585-1-CF $1,215.95

A4585-1-CF | Crystal Quartz (SiO2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange

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Germanium (Ge) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange
SKU:A4566-1-CF $804.75

A4566-1-CF | Germanium (Ge) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Add to cart
Magnesium Fluoride (MgF2) Viewport, 157 Grade, UHV Rated Vacuum Optics, 0.90″ View Dia, 2.75″ Conflat Flange
SKU:A10174-2-CF $1,128.86

A10174-2-CF | Magnesium Fluoride (MgF2) Viewport, 157 Grade, UHV Rated Vacuum Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Add to cart
Magnesium Fluoride (MgF2) Viewport, Non-Magnetic, UHV Rated Vacuum Optics, 0.90″ View Dia, 2.75″ Conflat Flange(316LN)
SKU:A18101-2-CF $887.43

A18101-2-CF | Magnesium Fluoride (MgF2) Viewport, Non-Magnetic, UHV Rated Vacuum Optics, 0.90″ View Dia, 2.75″ Conflat Flange(316LN)

Add to cart
Magnesium Fluoride (MgF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange
SKU:A8434-3-QF $689.00

A8434-3-QF | Magnesium Fluoride (MgF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange

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Magnesium Fluoride (MgF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange
SKU:A4530-1-CF $689.00

A4530-1-CF | Magnesium Fluoride (MgF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange

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Magnesium Fluoride (MgF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange
SKU:A4931-4-QF $689.00

A4931-4-QF | Magnesium Fluoride (MgF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange

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Zinc Selenide (ZnSe) Viewport w/ AR Coating for 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange
SKU:A8434-4-QF $920.50

A8434-4-QF | Zinc Selenide (ZnSe) Viewport w/ AR Coating for 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange

Reflectance Curve (Per Surface) Wavelength: 8-10 Microns

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Zinc Selenide (ZnSe) Viewport w/ AR Coating for 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange
SKU:A4931-3-QF $920.50

A4931-3-QF | Zinc Selenide (ZnSe) Viewport w/ AR Coating for 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange

Reflectance Curve (Per Surface) Wavelength: 8-10 Microns

Add to cart
Zinc Selenide (ZnSe) Viewport w/ BBAR Coating @ 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange
SKU:A4539-1-CF $920.50

A4539-1-CF | Zinc Selenide (ZnSe) Viewport w/ BBAR Coating @ 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Reflectance Curve (Per Surface) Wavelength: 8-10 Microns

Add to cart
Zinc Selenide (ZnSe) Viewport w/ BBAR Coating Both Sides for 8-12 microns, Non-Mangnetic, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange(316LN)
SKU:A18101-4-CF $1,118.94

A18101-4-CF | Zinc Selenide (ZnSe) Viewport w/ BBAR Coating Both Sides for 8-12 microns, Non-Mangnetic, UHV Rated Vacuum-Optics, 0.90″ View Dia,
2.75″ Conflat Flange(316LN)

Add to cart
Zinc Selenide (ZnSe) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange
SKU:A8434-1-QF $689.00

A8434-1-QF | Zinc Selenide (ZnSe) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange

Add to cart
Zinc Selenide (ZnSe) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange
SKU:A3982-1-CF $689.00

A3982-1-CF | Zinc Selenide (ZnSe) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Add to cart
Zinc Selenide (ZnSe) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange
SKU:A4931-2-QF $689.00

A4931-2-QF | Zinc Selenide (ZnSe) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange

Add to cart

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Product Filters

Product Categories

Calcium Fluoride (CaF2) Viewport, 157 Grade, UHV Rated Vacuum Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Calcium Fluoride (CaF2) Viewport, Non-Magnetic, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange(316LN)

Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange

Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange

Crystal Quartz (SiO2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Germanium (Ge) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Magnesium Fluoride (MgF2) Viewport, 157 Grade, UHV Rated Vacuum Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Magnesium Fluoride (MgF2) Viewport, Non-Magnetic, UHV Rated Vacuum Optics, 0.90″ View Dia, 2.75″ Conflat Flange(316LN)

Magnesium Fluoride (MgF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange

Magnesium Fluoride (MgF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Magnesium Fluoride (MgF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange

Zinc Selenide (ZnSe) Viewport w/ AR Coating for 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange

Zinc Selenide (ZnSe) Viewport w/ AR Coating for 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange

Zinc Selenide (ZnSe) Viewport w/ BBAR Coating @ 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Zinc Selenide (ZnSe) Viewport w/ BBAR Coating Both Sides for 8-12 microns, Non-Mangnetic, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange(316LN)

Zinc Selenide (ZnSe) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange

Zinc Selenide (ZnSe) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange

Zinc Selenide (ZnSe) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange

Have a Custom Application?