Big Size Optical Filters for Lighting, Astronomy, Medical Imaging and Industrial Inspection

• Customization: Available
• After-sales Service: Yes
• Warranty: 1year
• Model NO.: longpass filters
• Usage: Lighting, Medical, Optical, Photography
• Thickness Range: Customized
• Color: Transparent
• Type: Thin Film Filter
• Principle: Cut-off Filter
• Material: Glass
• Angle of incidence: 0°
• Shape: Customized
• Certification: RoHS
• Customized: Customized
• Wavelengths: 380-2500nm
• Transport Package: Air Cushion Wrapped Carton Packaging
• Specification: customized
• Trademark: LY Optoelectronics
• Origin: China
• HS Code: 9001909090
• Production Capacity: 100000piece/Year

Product Description

 

Company Profile

ShenZhen Hengda Liyuan Optoelectronics Co., Ltd. is a professional technology-driven enterprise specializing in optical coating manufacturing. With a focus on innovation and technical excellence, the company has established itself as a pioneer in advanced optical coating solutions for broad applications.

Our technological innovations and rigorous quality control have positioned us as a key supplier in Medical beauty equipment, machine vision,Industrial lasers, infrared lenses,Measurement instruments, optical scanning instruments. We remain committed to pushing the boundaries of optical coating technology to meet evolving market demands.

Technological Expertise

Led by a team of senior optical coating technicians, our R&D division has made significant breakthroughs in domestic optical coating technology:

We are the one of the first Chinese company to successfully develop multilayer film magnetron sputtering coating technology, which enables stable production of optical filters for tricolor laser beam splitting/combining systems and reflective components for photographic optical equipment.

Our proprietary real-time spectral reflectance monitoring system for rotating workpiece racks represents another domestic first. This technology has been successfully integrated into window product coating processes, drastically improving product quality and color consistency.
 

Product Portfolio

no.#	Category	Product types
1	Optical Filters Components	· IR-Cut Filter,Low Pass Filter · Longpass Filters · (Narrow) Bandpass Filters · UV Filter · Colored Glass · IR/near-IR Dichroic Mirror · Crystal Filter
2	Thermal Insulation & Special Materials	· Heat Insulating Sheet · Sapphire lens · Sapphire light guiding block
3	Reflector	Projection light machine's reflecting mirror
4	Protective lenses	Security protection and vehicle-mounted lens protective lenses
5	Polarized lenses or polarizing plate	Linear polarizer (PL filter) and circular polarizer (CPL filter)
6	Large-Area & Stage Lighting Filters	Large Area Color Filter applied to stage lighting and lighting systems
7	Anti-Reflective (AR) & Decorative Coatings	· Digital Camera LCD & Lens Protector AR Coating · AR Coating on Industrial Touch Protection Glass · PC/PMMA/PET Sheet AR or Color Decorative Film (for display windows) · Glass Phone Window AR & Colored Decorative Coating · Plastic Mobile Phone Window AR & Color Decorative Coating

Remarks: Support customization of various wavelength coatings and processing dimensions
 

Industries and Application

1. Medical and beauty equipment: such as hair removal devices, skin rejuvenation devices, and skin/scalp detector
2. Industrial lasers, machine vision, measuring instruments and industrial touch screen display
3. Projector optics, stage lighting and lighting systems
4. Digital camera LCD and lens protection, camera lenses
5. Security cameras, anti-stalking devices, sensors, facial recognition instruments
6. Vehicle-mounted lenses, automobile data recorder
7. Scanning guns, scanning instruments