Description
Antares 2″ 90° Dielectric Diagonal with pressure band retainer and multilayer dielectric coating with 99% reflectivity in green (546nM) light. Reduces or eliminates vignetting, and allows for use of any 2″ accessory.
Antares 2″ 90° Dielectric Diagonal with pressure band retainer and multilayer dielectric coating with 99% reflectivity in green (546nM) light. Reduces or eliminates vignetting, and allows for use of any 2″ accessory.