2" Skyglow & Moon filter for telescope eyepiece Flattener collimation assist tool

collimation assist tool

elegant design

9 mm Field stop displacement to reference plane -23

such as light pollution narrowband filters

The Asiair Mount offers various slots and connection points (dimensioned for M4 bolts) for other accessories you may want to mount onto this platform

2" Skyglow & Moon filter for telescope eyepiece Flattener collimation assist tool2" Skyglow & Moon filter for telescope eyepiece Specifications: 2" standard large filter thread Reduces glare for the observation of the moon for a more comfortable viewing and to increase the ability to catch faint details Mild darkening of the sky background for enhanced contrast A broad spectrum of light transmission means it is a good allrounder filter suited to many applications, including the observation of the moon and planets. Metal