Quote:
Originally Posted by Peter Ward
No deity needed for the proof here.
Sadly, I suspect the crux of my post has been lost.
The 99% reflectivity is a fairy-floss figure I care not about.
But...... if I paid for a dielectric mirror and didn't get one....well...I'd be really pee'd off.
Dielectric mirrors never need re-coating.
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So let me get this straight, just so were 100% sure on this. You would be upset, that you need to recoat your GSO mirror at a cost of around $300 plus shipping. After say 10-15 years, as opposed to buying any other RC, which also will need re-coating at the same interval. Even though you saved probably $10k in upfront costs? Am I missing something?