I am attempting to build a DIY M2 and saving the $160 for the achromat - I am looking at the Canon 250d/500d and Nikon 5t/6t achromats - The M2 is being called 10x the Canon and Nikons are using 1.x and 2.x diopter power. Whic of the Canon or Nikon products are comparable to the M2's achromat?
- Troy
- Troy