Nothing in education is so astonishing as the amount of ignorance it accumulates in the form of inert facts.
Filter sizes?
Started by aaronsland, 10/12/2002 03:13AM
Posted 10/12/2002 03:13AM
Opening Post
Nothing in education is so astonishing as the amount of ignorance it accumulates in the form of inert facts.
Posted 10/12/2002 03:17AM
#1
When purchasing filters ( OIII, UHC, etc...) for a C-11 scope what is the best route as far as size. Should one buy the 1 1/4", 2", or visual back mount? What are the advantages/disadvantages of each model?
Nothing in education is so astonishing as the amount of ignorance it accumulates in the form of inert facts.
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