Baader Semi-APO Filter - Round Mounted - FSAPO- Size:2" This dielectric diagonal features 100%

This dielectric diagonal features 100% real carbon fiber side plates that add that touch of class your scope deserves

Application: Universal

Equipment Type: Barlow Lens

view astroimages and listen to audio descriptions for hundreds of the most popular objects including the planets

Magnification: 8 x

Baader Semi-APO Filter - Round Mounted - FSAPO- Size:2" This dielectric diagonal features 100%About the Baader Semi APO Filter Round Mounted The Baader Planetarium Semi APO Filter works like it'''s name implies, delivering an amazingly neutral view, while cutting most of the annoying and contrast robbing violet fringe that plagues all achromats. The Semi APO filter combines a stronger Fringe Killer coating formula with the Moon & Skyglow Neodymium substrate. The result is similar performance to the Fringe Killer plus Moon & Skyglow