Fuzhou Alpha Optical Co., Ltd.

China Manufacturer with main products: optical lenses, lenses, micro lenses, ball lenses

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optical lenses

Payment Terms: T/T(Bank Transfer)

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Place of Origin: Fujian in China

Specifications

Dielectric Mirrors
Dielectric Mirrors offer near total reflection, minimizing losses in nearly all optical systems. These coatings are very durable, easily cleaned, and resistant to laser damage.

Available either broadband or narrowband, they operate efficiently over 0–45° angle of incidence: AOI=0°, R>99.8%; AOI=45°, R>99.5% (Rs>99.9%, Rp>99.2%).

Specifications:
Material: BK7 grade A optical glass
Dimension Tolerance: +/-0.2mm
Clear Aperture: >85%
Parallelism: <1 arc  minute
Surface Quality: 40-20 S/D
Flatness: lambda/4 per 25mm  at 632.8nm
Coating: R > 98% _disibledevent=(Rs+Rp)/2
Bevel: 0.25mmx45deg

Service Process

Service Guarantee

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  • Product Quality Commitment

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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