[Pre Order - allow extra time] DayStar Filters FlatCap Imaging Diffuser (140-149mm OTA OD) For Advanced Astrophotography/Imaging, Measure OTA Outside Diameter for Fit, For Capturing Flat Field Reference Image, Aluminum Ring, Polymer Lens
[Pre Order - allow extra time] DayStar Filters FlatCap Imaging Diffuser (140-149mm OTA OD) For Advanced Astrophotography/Imaging, Measure OTA Outside Diameter for Fit, For Capturing Flat Field Reference Image, Aluminum Ring, Polymer Lens