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Low-Dispersion Unique Narrow Beam Glass Lens for High-End LED Fixtures

‌Low-Dispersion Unique Narrow Beam Glass Lens for High-End LED Fixtures

Material
The lens is crafted from specialized optical glass formulations, typically extra-low dispersion (ED) glass or borosilicate crown glass. These materials are selected for their specific refractive index properties and ability to minimize chromatic effects, distinguishing them from standard optical plastics or common glass.

Key Properties

Low Dispersion Characteristics: The primary property is its low Abbe number, which significantly reduces chromatic aberration. This prevents color fringing and maintains pure white light integrity.
Precision Narrow Beam Optics: Features a uniquely engineered optical surface (often aspherical or TIR design) that creates a well-defined, collimated beam with sharp cut-off angles and minimal spill light.
High Thermal Stability: Maintains its precise optical properties and structural integrity under the thermal load of high-power LED chips, without warping or degrading.
Superior Surface Accuracy: Manufactured to micron-level tolerances to ensure consistent beam patterns and optimal light control without artifacts.

Primary Function
The core function of this lens is to transform raw LED emission into a perfectly controlled, narrow beam distribution while preserving color quality. It efficiently collects and redirects light into a tight, collimated output with exceptional precision, making it ideal for applications requiring focused illumination over distance.

Applications
This advanced lens technology serves premium lighting sectors where beam precision and color accuracy are paramount:

Museum and Gallery Accent Lighting for artifact illumination
High-End Retail and Display Lighting for product highlighting
Architectural Spotlighting and facade illumination
Professional Studio and Photography Lighting equipment
Precision Task Lighting in industrial and laboratory settings
Searchlights and Specialized Outdoor Applications

In summary, this low-dispersion narrow beam glass lens represents the pinnacle of optical performance for luxury and professional lighting fixtures, delivering unmatched beam control and color purity for the most discerning illumination requirements.

Item	Glass lens and led lens
Material	Borosilicate glass
Diameter Tolerance	+0/-0.5 mm
Thickness Tolerance	+/-0.2 mm
Processed	By Molding and Polishing
Working temperature	Resisting high temperature shock
Surface Quality	Clear and smooth
Transmission	Around 90% for visible light
Tempering	Available
Usage	Lighting system and Optics etc.

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Categories	Borosilicate Glass Lens
Brand Name:	LONGWAY
Model Number:	OG005864
Certification:	ISO9001
Place of Origin:	Shanghai, China
MOQ:	1000 pieces
Price:	NEGOTIATION
Payment Terms:	T/T,Western Union
Supply Ability:	170000 Pieces per Month
Delivery Time:	25 days
Packaging Details:	paper,foam,carton
Structure:	Plano-convex
Surface:	Optical grade
Transmission:	over 90%
Processing:	grinding and polishing
Application:	Optics and lighting
OEM:	available