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

master
Steve Cross 6 months ago
parent
commit
4bd78d1f13
Signed by: hairlesshobo GPG Key ID: A89EDFF0F5E08A30
  1. 7
      Bahtinov Mask/Bahtinov_Canon_EF_17-40L.scad
  2. 0
      Bahtinov Mask/Bahtinov_Canon_EF_70-300.scad
  3. 0
      Bahtinov Mask/Bahtinov_Orion_ST80.scad
  4. BIN
      Bahtinov Mask/Exported/Bahtinov_Canon_EF_17-40L.stl
  5. 0
      Bahtinov Mask/Exported/Bahtinov_Canon_EF_70-300.stl
  6. 0
      Bahtinov Mask/Exported/Bahtinov_Orion_ST80.stl

7
Bahtinov 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

0
Bahtinov Mask/Bahtinov_EOS_70-300.scad → Bahtinov Mask/Bahtinov_Canon_EF_70-300.scad

0
Bahtinov Mask/Bahtinov_ST80.scad → Bahtinov Mask/Bahtinov_Orion_ST80.scad

BIN
Bahtinov Mask/Exported/Bahtinov_Canon_EF_17-40L.stl

Binary file not shown.

0
Bahtinov Mask/Exported/Bahtinov_EOS_70-300.stl → Bahtinov Mask/Exported/Bahtinov_Canon_EF_70-300.stl

0
Bahtinov Mask/Exported/Bahtinov_ST80.stl → Bahtinov Mask/Exported/Bahtinov_Orion_ST80.stl

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