68-740 50 mm Dia. Germanium Protective Flat Window; t=3 mm Uncoated

The 68-740 is a circular, flat window made from germanium, sourced from the reputable vendor Edmund Optics. This protective window boasts a substantial 50 mm diameter and a thickness of 3 mm, making it an ideal choice for various optical applications. The uncoated feature of this window ensures that it remains in its natural state, without any additional layers that could potentially affect its performance.

The window's geometry is designed in the shape of a thin lens, which is beneficial for applications that require minimal distortion and a wide field of view. The uncoated germanium material is particularly suitable for use in the visible and near-infrared spectrum, with a wavelength of 587.6 nm. This makes it a versatile option for a range of optical systems.

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