L & L Optical Coatings

Astronomical Telescope Coatings

Sat, 05 Jan 2019 21:48:00 GMT

L & L Optical Services offers the highest quality thin film coatings available, providing the Astronomical Telescope community with three aluminum coatings for your primary and secondary mirrors.

All Dielectric coating made to last the lifetime of your secondary.
This coating has an average reflection of 98% from 420nm to 650nm.
The coating meets all specifications of Mil-C-675C.

Metallic Coatings

Sat, 05 Jan 2019 21:44:00 GMT

All metals can be coated, bare, protected or enhanced, optimized for your requirements.

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PROTECTED ALUMINUM
Aluminum coating with a Silicon Monoxide overcoat. ENHANCED

ALUMINUM
Aluminum coating with a Silicon Dioxide/Tantalum Pentoxide overcoat.

PROTECTED/ENHANCED SILVER
Silver with dielectric overcoat

PROTECTED / ENHANCED GOLD
Gold with dielectric overcoat

NEUTRAL DENSITY FILTERS
Metallic alloy attenuates transmission over a wide spectral range. Coating can be customized for your transmission requirements.

OTHER METALLIC COATINGS
Chrome
Nickel
Inconel
Copper
Rhodium

Anti-reflective Optical Coatings

Sat, 05 Jan 2019 21:41:00 GMT

Magnesium Fluoride

LLOS Magnesium Fluoride meets the durability requirements of MIL-C-675

It can be centered between 193nm to 3000nm.

L & L Optical Coatings Single and Multi layer Optical Coatings | 1200 E. Normandy Place Santa Ana, California 92705 | Phone: 714-558-8151 | richard @ llopt.com

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Telescope Coatings

Thu, 03 Jan 2019 21:51:00 GMT

L & L Optical Services offers the highest quality thin film coatings available, providing the Astronomical Telescope community with three aluminum coatings for your primary and secondary mirrors.

Request a Quote

Optical Coatings

Wed, 02 Jan 2019 23:07:00 GMT

PROTECTED and ENHANCED

Aluminum, Silver, Gold, Chrome, Nickel, Inconel, Copper, Rhodium

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Phone: 714-558-8151

Richard @ llopt.com

1200 E. Normandy Place, Santa Ana, California 92705