An aspherical lens might be the answer to improving image quality. But one question—do your photos look soft toward the edges? If so, your lens might suffer from spherical aberration. The solution is simple. Use an aspherical lens.

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Yes, these camera lenses are more expensive lens designs than spherical lenses. But technology has improved. And you can get an aspherical glass for a reasonable price. If you find a cheap aspherical lens, that usually means it’s made out of plastic. And you should avoid those.

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Spherical aberration happens when light going through the camera lens focuses on different points. The light that hits the sides of a spherical lens focuses in front or behind the ideal focal point. This creates several focal points and causes spherical aberration. It’s easy to recognize. The edges of your photos look soft and fuzzy at low f-numbers. That’s usually a sign of spherical aberration. When stopping down, the fuzziness should decrease or even disappear. Camera lens manufacturers can solve the problem by adding more spherical lens elements. Another solution is to use aspherical lenses. Using aspherical glass lenses is more expensive.

Next year, NJMEP will once again host this prestigious event to celebrate manufacturing excellence. Nominations for the 2025 ‘MADE in NJ’ Manufacturing Day Awards will go live early 2025 on NJMEP.org. Once again, every New Jersey manufacturer will have the opportunity to nominate themselves for a chance to take home these esteemed honors next year.

Spherical aberration isn’t always a problem. When shooting portraits wide open, you won’t even notice it. But when you need crisp and sharp photos, using aspherical lenses is the solution. Aspherical lenses are more expensive than spherical lenses. But a high-quality lens will last a lifetime, so it’s worth the investment. Check out our Effortless Editing with Lightroom course to create magazine-quality images!

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CEDAR KNOLLS, N.J., Oct. 07, 2024 (GLOBE NEWSWIRE) -- NJMEP is proud to announce the winners of the prestigious 'MADE in New Jersey' Manufacturing Day Awards, celebrating the innovation, resilience, and excellence of the manufacturing sector in the state. The awards were presented at the highly anticipated 'MADE in NJ' Manufacturing Day, held on October 4th, 2024, which brought together industry leaders, policymakers, and manufacturing professionals.

There is a problem when using several spherical lenses to correct spherical aberration. It reduces the contrast in a photo. It could also render colors differently. And you might notice more flare in your images. Aspherical lenses produce more colorful photos with better contrast.

The surface of spherical lenses looks like it’s part of a sphere or cylinder. The curve is the same across its entire surface. If you drew a line that follows the curve, it would form a circle. Because the design is simple, spherical lens designs are usually cheaper to produce. The surface of an aspherical lens can never be part of a sphere or cylinder. The curve changes in certain parts of the lens surface to focus the light better. This change in the surface corrects all kinds of aberrations. You should use an aspherical lens if you want to reduce spherical aberration in your images.

The event, which took place in Freehold, New Jersey, served as a platform to honor the remarkable achievements of New Jersey's manufacturers who continue to drive economic growth and create job opportunities across the state. In front of a packed audience, the 2024 award winners were unveiled in the following categories:

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About NJMEP: NJMEP helps to improve the profitability and competitiveness of small to medium-sized manufacturers in New Jersey. Backed by the National Institute of Standards and Technology (NIST), NJMEP enables organizations to enhance their productivity and efficiencies, reduce costs, and improve employee performance. For more than 20 years, NJMEP has used its extensive network of connections and proven track record of success to help manufacturers adapt to the latest innovative technologies and best practices to realize nearly $8 billion in value.

You can only check if a camera lens is aspheric by looking at the individual lens elements. Usually, an aspherical lens has spherical and aspherical glass elements.

Peter Connolly, CEO, NJMEP remarked, "This year’s winners reflect the spirit of innovation and tenacity that defines New Jersey’s manufacturing industry. Their contributions not only strengthen our state’s economy but also position New Jersey as a leader in advanced manufacturing."

The 'MADE in New Jersey' Manufacturing Day is an annual event that shines a spotlight on the people and companies that are transforming the manufacturing landscape in the state. In addition to the awards, attendees enjoyed dynamic breakout sessions, keynote speakers, and networking opportunities designed to foster growth and collaboration within the industry.