Question: How can I use a custom glass definition
dibyendumajumdar opened this issue · comments
I am trying to model lens design from patents. With regards to the glass type, I only have the refractive index and abbe number for d-line. For example, 1.79668 and 45.5. As this is a Nikon patent I tried to see if there was any glass in the Hikari catalog matching this, but there isn't.
Is there a way to add my own glass type just using these two attributes?
If you want to use Opticspy, you can try to change the glass index folder.
Add some customized glass.
Dibyendu Majumdar <notifications@github.com> 于2019年9月29日周日 上午2:27写道：
… I am trying to model lens design from patents. With regards to the glass
type, I only have the refractive index and abbe number for d-line. For
example, 1.79668 and 45.5. As this is a Nikon patent I tried to see if
there was any glass in the Hikari catalog matching this, but there isn't.
Is there a way to add my own glass type just using these two attributes?
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Okay thank you for the information.