Aperture size 0.420mm, center thickness 17mm, edge thickness 4.42mm! The back surface is plano, and the front surface mass is 60-40.
We would like to introduce our precision polished aspheric lens 'TO-50-60＃0905'. The material is Fused Silica, with a diameter of 50mm and an effective focal length of 60mm. The back focus is 48.34mm. Additionally, the rear surface is plano, and the front surface quality is 60-40. Please feel free to contact us if you have any requests. 【Basic Information (Partial)】 ■ Material: Fused Silica ■ Diameter: 50mm ■ Effective Focal Length (EFL): 60mm ■ Back Focus (BFL): 48.34mm ■ Numerical Aperture (N.A): 0.420mm *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): 17mm ■Edge Thickness (ET): 4.42mm ■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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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.
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