宇光 List of Products and Services

We would like to introduce our precision polished aspheric lens 'TO-25-15#0958'. The center thickness is 11mm, the edge thickness is 1.64mm, the back surface is plano, and the surface quality is 60-40. The materials used are H-ZF2/N-SF5. Additionally, the effective focal length is 15mm, and the back focus is 8.42mm. Please feel free to contact us if you have any inquiries. 【Basic Information (Partial)】 ■ Material: H-ZF2/N-SF5 ■ Diameter: 25mm ■ Effective Focal Length (EFL): 15mm ■ Back Focus (BFL): 8.42mm ■ 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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We would like to introduce our precision polished aspheric lens 'TO-10-10＃0970'. The material is L-BAL35, the diameter is 10mm, and the effective focal length is 10mm. The product has a back focus of 7.48mm. Additionally, the numerical aperture is 0.500mm, the center thickness is 4mm, and the edge thickness is 1.69mm. Please feel free to contact us if you have any requests. 【Basic Information (Partial)】 ■ Material: L-BAL35 ■ Diameter: 10mm ■ Effective Focal Length (EFL): 10mm ■ Back Focus (BFL): 7.48mm ■ Numerical Aperture (N.A): 0.500mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspheric lens 'TO-50-40#0909'. The material used is Fused Silica, and the diameter is 50mm. The effective focal length is 40mm, and the back focal length is 21.15mm. Additionally, the rear surface is plano, and the 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): 40mm ■ Back Focal Length (BFL): 21.15mm ■ Numerical Aperture (N.A): 0.630mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspheric lens 'TO-25-50#0908'. The rear surface is plano, the front surface quality is 60-40, and the material used is Fused Silica. The diameter is 25mm, and the effective focal length is 50mm. Additionally, the back focus is 46.5mm. Please feel free to contact us if you have any inquiries. 【Basic Information (Partial)】 ■ Material: Fused Silica ■ Diameter: 25mm ■ Effective Focal Length (EFL): 50mm ■ Back Focus (BFL): 46.5mm ■ Numerical Aperture (N.A): 0.250mm *For more details, please refer to the related links or feel free to contact us.

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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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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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We would like to introduce our precision polished aspheric lens 'TO-15-15＃0806'. The material used is Fused Silica, and the product has a diameter of 15mm. The effective focal length is 15mm, and the back focus is 10.029mm. Additionally, the numerical aperture is 0.500mm, the center thickness is 7.25mm, and the edge thickness is 2.43mm. Please feel free to contact us if you have any inquiries. 【Basic Information (Partial)】 ■ Material: Fused Silica ■ Diameter: 15mm ■ Effective Focal Length (EFL): 15mm ■ Back Focus (BFL): 10.029mm ■ Numerical Aperture (N.A): 0.500mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce the precision polished aspheric lens 'TO-50-30＃1074' that we handle. This product has a center thickness of 21.56mm and a edge thickness of 7.35mm. The material is 7980-0G/N-SF6, and the diameter is 50mm. Additionally, the effective focal length is 30mm, and the back focus is 18.06mm. Please feel free to contact us if you have any requests. 【Basic Information (Partial)】 ■ Material: 7980-0G/N-SF6 ■ Diameter: 50mm ■ Effective Focal Length (EFL): 30mm ■ Back Focus (BFL): 18.06mm ■ 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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We would like to introduce our precision polished aspheric lens 'TO-25-25＃0985'. The material used is 7980-0G. The diameter is 25mm, with an effective focal length of 25mm and a back focus of 18.32mm. 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. 【Features】 ■ Material: 7980-0G ■ Diameter: 25mm ■ Effective Focal Length (EFL): 25mm ■ Back Focus (BFL): 18.32mm ■ Numerical Aperture (N.A): 0.500mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspheric lens 'TO-25-20＃0978'. It has a diameter of 25mm, an effective focal length of 20mm, and a back focus of 10.40mm. The material is 7980-0G/Fused Silica. Additionally, the center thickness is 14mm, and the edge thickness is 2.27mm. Please feel free to contact us if you have any requests. 【Basic Information (Partial)】 ■ Material: 7980-0G/Fused Silica ■ Diameter: 25mm ■ Effective Focal Length (EFL): 20mm ■ Back Focus (BFL): 10.40mm ■ Numerical Aperture (N.A): 0.630mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspheric lens 'TO-15-10#0972'. The back surface is convex, and the surface quality is 60-40. The center thickness is 11.4mm, and the edge thickness is 3.70mm. The material is 7980-0G/Fused Silica. Additionally, the effective focal length is 10mm, and the back focus is 2.69mm. Please feel free to contact us if you have any requests. 【Basic Information (Partial)】 ■ Material: 7980-0G/Fused Silica ■ Diameter: 15mm ■ Effective Focal Length (EFL): 10mm ■ Back Focus (BFL): 2.69mm ■ Numerical Aperture (N.A): 0.750mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspheric lens 'TO-50-50#0969'. The center thickness is 19.5mm, the edge thickness is 3.49mm, and the material is 7980-0G/Fused Silica. The effective focal length is 50mm, and the back focus is 36.63mm. Additionally, the diameter is 50mm, and the numerical aperture is 0.500mm. Please feel free to contact us if you have any inquiries. 【Basic Information (Partial)】 ■ Material: 7980-0G/Fused Silica ■ Diameter: 50mm ■ Effective Focal Length (EFL): 50mm ■ Back Focus (BFL): 36.63mm ■ Numerical Aperture (N.A): 0.500mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspheric lens 'TO-25-17.5#0964'. The rear surface is convex, and the surface quality is 60-40. The material is 7980-0G/Fused Silica. It has a diameter of 25mm, an effective focal length of 17.5mm, and a back focus of 8.37mm. Please feel free to contact us if you have any inquiries. 【Basic Information (Partial)】 ■ Material: 7980-0G/Fused Silica ■ Diameter: 25mm ■ Effective Focal Length (EFL): 17.5mm ■ Back Focus (BFL): 8.37mm ■ Numerical Aperture (N.A): 0.690mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspherical lens 'TO-12.5-12.5＃0960'. It has a diameter of 12.5mm, an effective focal length of 12.5mm, and a back focus of 8.39mm. The material is 7980-0G/Fused Silica. Additionally, the center thickness is 6mm and the edge thickness is 1.98mm. Please feel free to contact us if you have any inquiries. 【Basic Information (Partial)】 ■ Material: 7980-0G/Fused Silica ■ Diameter: 12.5mm ■ Effective Focal Length (EFL): 12.5mm ■ Back Focus (BFL): 8.39mm ■ Numerical Aperture (N.A): 0.500mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspheric lens 'TO-10-10＃0954'. The back surface is plano, and the front surface quality is 60-40. The material is 7980-0G/Fused Silica, with a diameter of 10mm. Additionally, it has a numerical aperture of 0.500mm, a center thickness of 6mm, and a edge thickness of 2.77mm. Please feel free to contact us if you have any requests. 【Basic Information (Partial)】 ■ Material: 7980-0G/Fused Silica ■ Diameter: 10mm ■ Effective Focal Length (EFL): 10mm ■ Back Focal Length (BFL): 5.89mm ■ Numerical Aperture (N.A): 0.500mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspheric lens 'TO-15-20#0952'. The material is 7980-0G/Fused Silica. The back surface is plano, and the surface quality is 60-40. The numerical aperture is 0.380mm, with a center thickness of 6mm and a edge thickness of 2.68mm. Additionally, the effective focal length is 20mm, and the back focus is 15.89mm. Please feel free to contact us if you have any inquiries. 【Basic Information (Partial)】 ■ Material: 7980-0G/Fused Silica ■ Diameter: 15mm ■ Effective Focal Length (EFL): 20mm ■ Back Focus (BFL): 15.89mm ■ Numerical Aperture (N.A): 0.380mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspheric lens, 'TO-15-25#0949'. The effective focal length is 25mm, the back focus is 22.01mm, and the numerical aperture is 0.300mm. The rear surface is plano, and the surface quality is 60-40. Additionally, the material is 7980-0G/Fused Silica. Please feel free to contact us if you have any inquiries. 【Basic Information (Partial)】 ■ Material: 7980-0G/Fused Silica ■ Diameter: 15mm ■ Effective Focal Length (EFL): 25mm ■ Back Focus (BFL): 22.01mm ■ Numerical Aperture (N.A): 0.300mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspheric lens, 'TO-15-15#0938'. The surface quality is 60-40, and the back surface is convex. The material is 7980-0G/Fused Silica, with a diameter of 15mm and an effective focal length of 15mm. The back focus is 10.029mm, and the numerical aperture is 0.500mm. Please feel free to contact us if you have any inquiries. 【Basic Information (Partial)】 ■ Material: 7980-0G/Fused Silica ■ Diameter: 15mm ■ Effective Focal Length (EFL): 15mm ■ Back Focus (BFL): 10.029mm ■ Numerical Aperture (N.A): 0.500mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspheric lens 'TO-25-30#0117'. It has a diameter of 25mm, an effective focal length of 30mm, and a back focus of 24.17mm. The material is 7980-0G/Fused Silica, with a center thickness of 8.5mm and a edge thickness of 2.21mm. The backside is plano, and the numerical aperture is 0.420mm. Please feel free to contact us if you have any inquiries. 【Basic Information (Partial)】 ■ Material: 7980-0G/Fused Silica ■ Diameter: 25mm ■ Effective Focal Length: 30mm ■ Back Focus: 24.17mm ■ Numerical Aperture: 0.420mm *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our precision polished aspheric lens 'TO-12.5-10＃0911'. The material is 7980-0G/Fused Silica. It has a diameter of 12.5mm and an effective focal length of 10mm. The center thickness is 8mm, and the edge thickness is 2.03mm, with a plano surface on the back. Additionally, the back focus is 4.52mm and the numerical aperture is 0.630mm. Please feel free to contact us if you have any requests. 【Basic Information (Partial)】 ■ Material: 7980-0G/Fused Silica ■ Diameter: 12.5mm ■ Effective Focal Length: 10mm ■ Back Focus: 4.52mm ■ Numerical Aperture: 0.630mm *For more details, please refer to the related links or feel free to contact us.

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