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  • what is an optical low pass filter

    What Is An Optical Low Pass Filter?

    Introduction An optical low pass filter (OLPF) is a vital component found in many digital cameras. It plays a crucial role in ensuring the quality of the photos you capture. Think of it as a guardian that protects your images from unwanted visual disturbances, like moiré patterns and aliasing. This filter works by gently blurring …
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  • how to design a optical band pass filter

    How To Design A Optical Band Pass Filter?

    Designing an Optical Band Pass Filter is a fascinating journey into manipulating light. This process involves crafting a filter that allows specific colors to pass through while blocking others. Whether you’re delving into photography or scientific research, this tool offers a creative way to shape light to your advantage.  By choosing transparent materials, selecting coatings, …
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