Economy Broadband Metallic Mirrors

Economy mirrors set a new standard of value and performance for optical elements. They are best suited for prototype development, proof-of-concept or educational applications where power loss, dispersion or wavefront distortion are not critical.

Four metallic coatings cover UV - IR spectral bands
Substrate flatness & surface quality λ/10, 40-20
Available in diameter 12.7 mm, 25.4 mm, 50.8 mm
Broader bandwidth and less expensive than dielectric coatings
Insensitive to polarization and angle of incidence
Cost saving 10-pack available

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Description	Compatibility	Price
05D620AL.2 Economy Borofloat 33 Metallic MirrorsUV Aluminum Mirror, Economy, Borofloat, 12.7 mm, λ/10, 250-600 nm	UNIVERSAL	$32
05D620AL.2-PK Economy Borofloat 33 Metallic MirrorsUV Aluminum Mirror Pack, Economy, Borofloat, 12.7 mm, λ/10, 250-600 nm, Qty 10	UNIVERSAL	$288
05D620ER.1 Economy Borofloat 33 Metallic MirrorsAluminum Mirror, Economy, Borofloat, 12.7 mm, λ/10, 450-700 nm	UNIVERSAL	$32
05D620ER.1-PK Economy Borofloat 33 Metallic MirrorsAluminum Mirror Pack, Economy, Borofloat, 12.7 mm, λ/10, 450-700 nm, Qty 10	UNIVERSAL	$288
05D620ER.2 Economy Borofloat 33 Metallic MirrorsSilver Mirror, Economy, Borofloat, 12.7 mm, λ/10, 480-20,000 nm	UNIVERSAL	$32
05D620ER.2-PK Economy Borofloat 33 Metallic MirrorsSilver Mirror Pack, Economy, Borofloat, 12.7 mm, λ/10, 480-20,000 nm, Qty 10	UNIVERSAL	$298
05D620ER.4 Economy Borofloat 33 Metallic MirrorsGold Mirror, Economy, Borofloat, 12.7 mm, λ/10, 650-20,000 nm	UNIVERSAL	$32
05D620ER.4-PK Economy Borofloat 33 Metallic MirrorsGold Mirror Pack, Economy, Borofloat, 12.7 mm, λ/10, 650-20,000 nm, Qty 10	UNIVERSAL	$288
10D620AL.2 Economy Borofloat 33 Metallic MirrorsUV Aluminum Mirror, Economy, Borofloat, 25.4 mm, λ/10, 250-600 nm	UNIVERSAL	$48
10D620AL.2-PK Economy Borofloat 33 Metallic MirrorsUV Aluminum Mirror Pack, Economy, Borofloat, 25.4 mm, λ/10, 250-600 nm, Qty 10	UNIVERSAL	$432

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Features

Borofloat® 33 Substrates

Borofloat 33 is a high quality borosilicate glass that offers low thermal expansion and high thermal shock resistance. Its material properties and moderate cost make Borofloat 33 an ideal substrate for general purpose applications. For more information, please see our Optical Materials technical note.

Maximum Value Optics

Newport's economy class of optics includes mirrors, lenses, objectives, and prisms. They were developed for customers who require inexpensive yet effective optics to perform prototyping, basic optical demonstrations or experiments. The performance of our economy class of optics is equivalent to many other commercially available products at similar prices. They provide maximum value while delivering the quality associated with Newport products. For more information, refer to Economy Optics Selection Guide.

Enhanced Aluminum UV Coating

Our AL.2 UV enhanced aluminum coating is a durable, broadband UV reflector with average reflectivity greater than 90% from 250 – 600 nm. The aluminum film is overcoated with UV transparent magnesium fluoride to prevent oxidation of the metal.

Enhanced Aluminum VIS-NIR Coating

Our ER.1 enhanced aluminum coating may be used wherever a broadband visible and near infrared reflector is needed. A multilayer dielectric stack deposited over the aluminum film boosts reflectance and improves the durability of the coating. Average reflectivity is greater than 93% from 450-700 nm.

Protected Silver VIS-IR Coating

Our ER.2 protected silver coating is composed of a low emissivity silver film fully encapsulated by a multilayer dielectric stack to prevent oxidation. This coating has excellent broadband reflectivity in the IR, while maintaining very good performance in the visible and near IR. Average reflectivity is greater than 96% from 480 – 1100 nm and greater than 98.5% from 1.1 – 20 µm. This silver mirror is a favorite for Ultrafast scientists who want an inexpensive option.

Protected Gold NIR-IR Coating

Our ER.4 protected gold coating is ideal for applications requiring broadband reflectance in the near IR to the far IR. A multilayer dielectric overcoat provides protection to the gold from the environment. Average reflectivity is greater than 96% from 650 – 1700 nm and greater than 98% from 1.7 – 2.0 µm.

SAVE by purchasing a pack of 10!

A convenient pack of ten mirrors is also offered at a discount for customers outfitting new laboratories or new research applications.

Accessories

Cost-Saving 10 Packs

Buy 9 get 1 free when you choose to buy our popular 10 packs.

Description	Compatibility	Price
05D620AL.2-PK UV Aluminum Mirror Pack, Economy, Borofloat, 12.7 mm, λ/10, 250-600 nm, Qty 10	UNIVERSAL	$288
05D620ER.1-PK Aluminum Mirror Pack, Economy, Borofloat, 12.7 mm, λ/10, 450-700 nm, Qty 10	UNIVERSAL	$288
05D620ER.2-PK Silver Mirror Pack, Economy, Borofloat, 12.7 mm, λ/10, 480-20,000 nm, Qty 10	UNIVERSAL	$298
05D620ER.4-PK Gold Mirror Pack, Economy, Borofloat, 12.7 mm, λ/10, 650-20,000 nm, Qty 10	UNIVERSAL	$288
10D620AL.2-PK UV Aluminum Mirror Pack, Economy, Borofloat, 25.4 mm, λ/10, 250-600 nm, Qty 10	UNIVERSAL	$432
10D620ER.1-PK Aluminum Mirror Pack, Economy, Borofloat, 25.4 mm, λ/10, 450-700 nm, Qty 10	UNIVERSAL	$477
10D620ER.2-PK Silver Mirror Pack, Economy, Borofloat, 25.4 mm, λ/10, 480-20,000 nm, Qty 10	UNIVERSAL	$459
10D620ER.4-PK Gold Mirror Pack, Economy, Borofloat, 25.4 mm, λ/10, 650-20,000 nm, Qty 10	UNIVERSAL	$522
20D620AL.2-PK UV Aluminum Mirror Pack, Economy, Borofloat, 50.8 mm, λ/10, 250-600 nm, Qty 10	UNIVERSAL	$995
20D620ER.1-PK Aluminum Mirror Pack, Economy, Borofloat, 50.8 mm, λ/10, 450-700 nm, Qty 10	UNIVERSAL	$964
20D620ER.2-PK Silver Mirror Pack, Economy, Borofloat, 50.8 mm, λ/10, 480-20,000 nm, Qty 10	UNIVERSAL	$988
20D620ER.4-PK Gold Mirror Pack, Economy, Borofloat, 50.8 mm, λ/10, 650-20,000 nm, Qty 10	UNIVERSAL	$988