Lense patterns

[okami79]

Hello there.
 
I need some help with my helmet. My buddy and I are working on the lense of the RotJ Scout and we were asking each other if there are any patterns for the lense anywhere we could use.
 
Or do you know some best practice tips how the size of the lense could be designed? Maybe something like 10 mm more on the left, 5 on the top and so on.
Or how did you guys managed that?
 
Thank you in advance.
 
 

[Chopper]

You can tape a piece of paper inside the face plate, then trace the lens hole in pencil.

Once it's flat, trace a second line that's 10mm wider. That'll give you a tracing pattern if you're cutting the lens shape out of a welding shield, or something similar.

You can further trim the shape from there, as needed.

[okami79]

@Chopper ah ok. Thanks. That sounds good to handle for me.