One of the aspects that usually remain unclear, during the design phase of a mirror roughing is what must “to dig” to reach the focal length of the project, before moving on to the next abrasive granulometry. Who has a fair number of self-built mirrors, now it possesses the experience is the ability to assess whether it is digging
How to build focal lenght and mirror's depth.
One of the aspects that usually remain unclear, during the design phase of a mirror roughing is what must “to dig” to reach the focal length of the project, before moving on to the next abrasive granulometry. Who has a fair number of self-built mirrors, now it possesses the experience is the ability to assess whether it is digging
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