Baader Hyperion 68° Eyepiece - 17mm C90 Main Use and Performance

Main Use and Performance

Item Number DOB1245–00 Secondary Obstruction 24% Primary Mirror Diameter 305mm Focal Length 1525mm Focal Ratio f/5 Primary Mirror Weight 50

Many customers tell us it is the best viewfinder/finderscope they have ever used on their telescopes

This allows you to read a chart or atlas and immediately return to viewing the sky

- Ideal for Schmidt- Cassegrain and EdgeHD telescopes

Baader Hyperion 68° Eyepiece - 17mm C90 Main Use and PerformanceBaader Hyperion Eyepieces are designed for visual and photographic applications and excel in both fields. The Hyperion design has dual barrel featuring both 1. 25" and 2", fitting into either size focuser or diagonal. Both barrel sizes have a safety groove for safe use in your telescope and are threaded for connection to all standard 1. 25" and 2" filters. Each Hyperion features Baader's PHANTOM GROUP Multi Coatings for maximum light transmission,