Altair will be at the International Astronomy Show on Friday 17th & Saturday 18th May (shop will be CLOSED 15th to 20th May)
Category: News
Posted: 05-13-2013 08:12
Views: 417
Comments: 5
Altair Astro will have a stand at the International Astronomy Show in Warwickshire (Friday 17th & Saturday 18th May). Our last shipping day will therefore be Wed 15th, and we'll re-open on Monday 20th at 12:00 mid-day. You can place orders online as usual. Read more for show special offers!
Category: News
Posted: 05-13-2013 08:12
Views: 417
Comments: 5
Altair Astro will have a stand at the International Astronomy Show in Warwickshire (Friday 17th & Saturday 18th May). Our last shipping day will therefore be Wed 15th, and we'll re-open on Monday 20th at 12:00 mid-day. You can place orders online as usual. Read more for show special offers!
ED glass types used in Altair Wave Series Refractors, and how this affects optical performance.
Category: Blogs
Posted: 12-29-2012 13:44
Views: 14889
Comments: 7
Category: Blogs
Posted: 12-29-2012 13:44
Views: 14889
Comments: 7
Explains what types of ED glass we use in our Wave Series refractors, and why we use it.
