CS mount lenses use the same thread as C-mount lenses, but expect flange distance of around 12.5mm. D mount also is similar, but with a narrower throat and ...

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These tools are often used in industrial applications to align shafts. ... Laser Shaft Alignment Tool. MI ITEM #06461311. MFR #FLUKE-830. DOT Ship Hazard.

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Deformable mirror: A type of mirror used in adaptive optics systems that can change its shape to correct for optical aberrations in real-time.

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In times past, strong prescriptions meant thicker, heavier lenses, giving some a “glass bottle” appearance. But now, with high index glasses available in thinner, lightweight plastic (as well as slightly heavier glass), lens wearers with stronger prescriptions can get more attractive, yet equally effective, lens products. Because high-index lenses bend light more, anti-reflective (AR) treatment is often recommended as an add-on for optimum clarity of vision.

Thinner, lighter, and more visually appealing, that’s what! High index lenses are manufactured to be thinner at the edges of the lens and lighter in weight overall.

Jun 4, 2022 — The FinePix S3 Pro took my breath away the first day I shot with it, and it was because of its wonderful Fujifilm SuperCCD SR II sensor that was ...

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Jan 29, 2024 — Without tools like sunglasses, humans typically can't detect the polarization of light. But other animals can. Examples include mantis shrimp, ...

The microscope is essential in health science as it enables the visualization and examination of microscopic structures, such as cells, tissues, ...

Comments Section ... > is this normal with glasses? No. But it's normal with irregular astigmatism. Glasses can only be made with 2 axes 90 ...

Wavefront sensing: The process of measuring the shape of light waves as they enter a telescope, crucial for determining the adjustments needed in adaptive optics.

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A high index lens is a lens that has a higher “index” of refraction. This means it has a greater ability to bend light rays to provide clear vision for people with stronger prescription glasses. But that’s the technical terminology. What do high index lenses mean for eyeglass wearers?

For better comfort, better vision and improved cosmetic appeal, people with strong prescriptions can’t beat high-index lenses.

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Adaptive optics is a technology used in telescopes and other optical systems to improve image quality by correcting for distortions caused by atmospheric turbulence. By using sensors to measure the incoming light waves and deformable mirrors to adjust the optical path, adaptive optics significantly enhances the clarity and detail of astronomical observations.

There's been a lot of talk about it in the discord so it's hard to find, but seems I was a bit wrong but Embark Ekko said "External crosshairs ...

Atmospheric turbulence: Fluctuations in the Earth's atmosphere that affect the path of light from celestial objects, leading to blurring and distortion in astronomical images.

High index lenses are a good option for people who have strong prescriptions for myopia—commonly called “nearsightedness” due to a difficulty in focusing on far objects. A high-index lens can bend light rays more, while using less material in lenses created for both nearsighted and farsighted people (hyperopia).

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A telescope made with lenses is called a refracting telescope. A lens, just like in eyeglasses, bends light passing through it. In eyeglasses, this makes things ...

collimate - Translation and Meaning in Almaany English-English Dictionary. collimate. [v] adjust the line of sight of (an optical instrument)