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Uvlack Coated Lenses

Name: Uvlack Coated Lenses - Optlenses
Price: 6.00 USD
Availability: InStock

Original price was: $15.00.Current price is: $6.00.

60% Off

Support global shipping！High Quality Uvlack Coated Lenses,etc.
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Model:A-012
Size:φ50,φ60,φ70,φ90,etc
Price:by case
Min.order Quantity: 1 pieces
Lead time:1-4 weeks or depends on order quantity

Categories: Optical Prisms

Description

Germanium Infrared (IR) Aspheric Uvlack Coated Lenses provide diffraction limited focusing performance over a broad spectral range in the Mid-and Long Wave infrared regions. Ideal for monochromatic light sources, such as quantum cascade lasers, these lenses offer a high performance alternative to standard plano-convex lenses.

Each aspheric lens is available uncoated, or with BBAR coating options. Uncoated germanium has transmission of <50%, so custom anti-reflection (AR) coatings should be considered if specifying an uncoated lens. Each BBAR coated lens offers >95% transmission,making it ideal for integration into a variety of OEM applications.

Specification of optical 1.8mm ball lens we manufactured:
Material: BK7, LaSFN9 glass,Ohara S-LAH71 glass or other optical glass
Sphericity: 0.001mm
Surface Quality: 20-10
Diameter: 1.8mm+/-0.005

Specification of optical plano concave Uvlack Coated Lenses we manufactured:
Material: BK7, LaSFN9 glass,Ohara S-LAH71 glass or other optical glass
Surface Quality: 20-10
Diameter: 1.8mm+/-0.005

Specification

Product name	Uvlack Coated Lenses
Material	Silicon or Germanium
Diameter tolerances	+/-0.1
Focal length tolerances	+/-1%
Center thickness tolerance	+/-0.01
Surface	60/40,40/20 or better
Flatness	1/4
Transparent aperture	>98%
diameter	150mm, 200mm, 300mm and customer requirements
coating	AR Coating/Customer Requirements
size	Customer requirements
color	denaturation