say what , ?.
So now there is 2 of us that know what a Hygenes is , cool
.
They are not all that bad , Jupiter was discovered using these in a 40mm f9 refractor ... yea we are so spoilt .
.
Brian
Quote:
Originally Posted by cometcatcher
What's beautiful about em?  I've got em but I can't bring myself to use them again. Dunno why I don't throw them out. I do have a nice Unitron 0.96 something 25mm Kellner though and it's really quite good.
Using a Huygens eyepiece is like using a refractor like Galileo's but that's what I did for the first 10 years. They work better at slow f/D ratios like f15 but on fast scopes they are terrible. |