Billy,
Is the outside diameter of the tube of your C60 actually 60mm, or a bit larger?
You might also try William Optics or Parallax Instruments. If Mr. Nastasi doesn't have the exact rings you're looking for, he can machine one of his standard offerings to fit, for a bit extra.
Is the outside diameter of the tube of your C60 actually 60mm, or a bit larger?
You might also try William Optics or Parallax Instruments. If Mr. Nastasi doesn't have the exact rings you're looking for, he can machine one of his standard offerings to fit, for a bit extra.
