= Vasco Ronchi
{wiki=Vasco_Ronchi}
Vasco Ronchi is a term that typically refers to a type of reflecting telescope, specifically a design that uses a curved mirror in conjunction with a secondary mirror to gather and focus light. This design offers several advantages, including a compact form factor and the ability to produce high-quality images. One of the notable aspects of the Ronchi method is the use of Ronchi gratings or screens to test the optical quality of telescope mirrors.
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