iStar Apos...
Posted: Wed Nov 06, 2019 5:02 am
For all you ATM -ers out there who want to make an Apo refractor: iStar is starting to produce 140mm triplet and 160mm ED doublet lens assemblies: http://www.istar-optical.com/apochromatic.html
I can't see the accounts department approving the 160ED, but that 140 triplet is already impinging on my dreaming. All it needs is a tube and focuser to become a poor-person's version of the Tec 140... hmmm.
- Dean
I can't see the accounts department approving the 160ED, but that 140 triplet is already impinging on my dreaming. All it needs is a tube and focuser to become a poor-person's version of the Tec 140... hmmm.
- Dean