Istar’s 127 f/12 R30 Anastigmatic Doublet lens offers 5 inches of aperture to refractor builders. It shows 30 percent less chromatic aberration and has a 30 percent smaller spot size compared to most other doublets. The company hand-figures the lenses and fully multicoats them.
Price: $462
[t] 239.560.8092
[w] www.istar-optical.com
This product appeared in the May 2012 New Products page.
Istar’s 127 f/12 R30 Anastigmatic Doublet lens offers 5 inches of aperture to refractor builders. It shows 30 percent less chromatic aberration and has a 30 percent smaller spot size compared to most other doublets. The company hand-figures the lenses and fully multicoats them.
Price: $462
[t] 239.560.8092
[w] www.istar-optical.com
This product appeared in the May 2012 New Products page.
