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Aspheric Lens

Compared to traditional spherical lenses, our aspheric lenses effectively eliminate optical aberrations such as spherical aberration, astigmatism, and distortion through precisely calculated surface curvatures. This ensures that images maintain exceptionally high clarity and resolution from the center to the edges, free of blur or distortion, providing surgeons with a remarkably true-to-life and sharp view of anatomical structures. The aspheric design significantly enhances light transmission efficiency, allowing more light to be transmitted within the confines of a limited-caliber endoscope tube. While maintaining the compact size of the lens, our technology also supports a wider field of view. As a result, surgeons can observe a broader range of tissues without having to frequently reposition the endoscope, thereby improving surgical efficiency and safety.

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Product Description

Compared to traditional spherical lenses, our aspheric lenses effectively eliminate optical aberrations such as spherical aberration, astigmatism, and distortion through precisely calculated surface curvatures. This ensures that images maintain exceptionally high clarity and resolution from the center to the edges, free of blur or distortion, providing surgeons with a remarkably true-to-life and sharp view of anatomical structures. The aspheric design significantly enhances light transmission efficiency, allowing more light to be transmitted within the confines of a limited-caliber endoscope tube. While maintaining the compact size of the lens, our technology also supports a wider field of view. As a result, surgeons can observe a larger area of tissue without having to frequently reposition the endoscope, thereby improving both surgical efficiency and safety.

Product Specification Sheet

Diameter	0.35 mm and above
Center thickness	0.2 mm–5 mm
Lens shape	Flat, biconvex, biconcave, and convex-concave (meniscus)
Radius of curvature	Curvature greater than 0.4 millimeters
Coating	AR coatings or other coatings are available upon request.
Note	Lenses with biconvex and biconcave shapes can be fitted with coverslips.

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