Your ideas and suggestions have resulted in the highest precision
focusing device for astrophotography: the new Series IV 'Stiletto'!
There are lots of new features in the Series IV, and we
invite you to visit our redesigned website to read all about them
since space here is limited.
The really big news is that along with improvements in our standard
Series IV model, we have introduced a totally new Professional
Edition with some great special features:
The Series IV Professional Edition incorporates our brand new
high resolution 'Black Chrome' ronchi screen. This is a 300 line/inch
black chromium ronchi grating etched on optical glass. It was
manufactured on the same machines used to etch integrated circuits.
That's how precise it is. Read the special section dedicated to it
on our website.
And as always, Series IV models are available for just about all
35mm, CCD, and Medium Format cameras with interchangeable mounts to
go from one format to the other on the fly. We have a model for you for
Pay our new website a visit and let me know what you think. And thanks again to everyone who contributed ideas for the Series IV.
ps. Oops, I almost forgot. FREE shipping during the introduction!