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Re: celestron 102ed or not?

Started by David Simons, 09/21/2004 10:21PM
Posted 09/21/2004 10:21PM Opening Post
Hi Roger,

The Celestron/Vixen achromats were f10, is there any sticker or printing that says either the focal length, or f-ratio?

I had the Achro for a while, and although it gave very sharp images, the excess color after about 125X would be very noticable, especially the moon. An "ED" lens should hold up well past that.

David Simons


David Simons