The back side is Plano, the surface mass is 60-40! The material used is H-ZF2/N-SF5.
We would like to introduce our precision polished aspheric lens 'TO-15-09#0976'. The material of this product is H-ZF2/N-SF5, with a diameter of 15mm. The effective focal length is 9mm, and the back focus is 4.81mm. Additionally, the numerical aperture is 0.830mm, the center thickness is 7mm, and the edge thickness is 1.35mm. Please feel free to contact us if you have any inquiries. 【Basic Information (Partial)】 ■ Material: H-ZF2/N-SF5 ■ Diameter: 15mm ■ Effective Focal Length (EFL): 9mm ■ Back Focus (BFL): 4.81mm ■ Numerical Aperture (N.A): 0.830mm *For more details, please refer to the related links or feel free to contact us.
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basic information
【Other Basic Information】 ■Center Thickness (CT): 7mm ■Edge Thickness (ET): 1.35mm ■Backside Shape: Plano ■Surface Quality: 60-40 *For more details, please refer to the related links or feel free to contact us.
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Yukiko Co., Ltd. is a company primarily engaged in the manufacturing and processing of aspheric lenses. We own advanced multi-axis fully automatic CNC polishing equipment from the United States and cutting-edge aspheric polishing technology. Our products are exported worldwide, including Europe, America, and Asia, and are used in fields such as aerospace, measurement and control remote sensing, high-end equipment, and high-end consumer products. We always place our customers at the center, providing aspheric lenses to over 200 customers worldwide through our advanced proprietary aspheric manufacturing technology, world-class inspection equipment, and strict quality control, achieving a monthly production capacity of 12,000 pieces.