C13736_MELODY-4-S

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The C13736_MELODY-4-S is an optical lens commonly used in various fields. It is an all-purpose achromatic doublet lens that combines an achromatic doublet lens of the same diameter as the front group of the coaxial doublet lens and a single-component cemented lens after it. This combination ensures excellent aberration, high transmittance, and low ghost. It also has minimal distortion of the image.

It is commonly used in a variety of applications such as:

• Microscopy
• Photography
• Astronomy
• Optical testing
• Optical measurement

The working principle of C13736_MELODY-4-S is based on the convergence and divergence of light. The light is incident on the first surface of the lens and behaves like a parallel beam. The light then passes through the lens and converges at the principal focus – causing the light to diverge again as it exits the lens. This is the consequence of the refractive powers of the glasses with different refractive indices. In addition, the lens has a high numerical aperture and an excellent chromatic aberration correction.

C13736_MELODY-4-S’s combination of a doublet lens and a single-component cemented lens ensures excellent aberration correction and high transmittance. It has a high numerical aperture and is used widely for the measurements of refractive indices. The lens is extremely useful in a wide range of applications due to its excellent optical performance and versatility.

In conclusion, C13736_MELODY-4-S is an all-purpose achromatic doublet lens. It is widely used in various fields, such as microscopy, photography, astronomy, optical testing, and optical measurement. The working principle of C13736_MELODY-4-S is based on the convergence and divergence of light, which is caused by the refractive powers of the glasses with different refractive indices. The lens has excellent optical performance, making it an ideal choice for many applications.

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