Bottletopburly Posted May 15, 2016 Share Posted May 15, 2016 Never heard of a hartman mask until today after asking on sgl about a mask for a finderscope, dont you just love the internet http://www.billyard.ca/Hartmann.html looks so simple to make Tweedledee and BAZ 2 Link to comment Share on other sites More sharing options...
Tweedledee Posted May 15, 2016 Share Posted May 15, 2016 I gather that the Hartmann mask is easier to make, but slightly more difficult to use than the Bahtinov mask. Link to comment Share on other sites More sharing options...
Sheila Posted May 15, 2016 Share Posted May 15, 2016 simple to make, impossible to use when we tried it Link to comment Share on other sites More sharing options...
Bottletopburly Posted May 16, 2016 Author Share Posted May 16, 2016 Damn too good to be true , I will update when I make one and try it on my finderscope , I have a bahtinov for my scope . Link to comment Share on other sites More sharing options...
+Graham Posted May 16, 2016 Share Posted May 16, 2016 Complete pita Never got one to work, binned it and went back to a Bahtinov . Much better Link to comment Share on other sites More sharing options...
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