Add bahtinov mask for EF 17-40 F4/L lens

6 months ago · 4bd78d1f13
6 changed files with 7 additions and 0 deletions
--- a/Mask/Bahtinov_Canon_EF_17-40L.scad
+++ b/Mask/Bahtinov_Canon_EF_17-40L.scad
@ -0,0 +1,7 @@
+include <_bahtinov.scad>;
+
+daperture=77; // aperture diameter
+focal=120; // focal length of the lens or telescope
+dintcap=85; // internal diameter of the cap
+heightcap=20; // height of the cap(=tcap if flat mask)
+bahtinovfactor=75; // usually 150 to 200
--- a/Mask/Bahtinov_Canon_EF_70-300.scad
+++ b/Mask/Bahtinov_Canon_EF_70-300.scad
--- a/Mask/Bahtinov_Orion_ST80.scad
+++ b/Mask/Bahtinov_Orion_ST80.scad
--- a/Mask/Exported/Bahtinov_Canon_EF_17-40L.stl
+++ b/Mask/Exported/Bahtinov_Canon_EF_17-40L.stl
--- a/Mask/Exported/Bahtinov_Canon_EF_70-300.stl
+++ b/Mask/Exported/Bahtinov_Canon_EF_70-300.stl
--- a/Mask/Exported/Bahtinov_Orion_ST80.stl
+++ b/Mask/Exported/Bahtinov_Orion_ST80.stl