IDAS Interference Filters - New Products
PM (pass-band modifier) H-Beta Filter & PM O-III Filter

These filters are intended to selectively extract H-Beta or O-III emissions, and are
used in combination with IDAS NBN-PV or third party make nebulae filters such
as Lumicon UHC.

PM H-Beta Filter used in combination with IDAS NBN-PV Filter

PM O-III Filter used in combination with IDAS NBN-PV Filter

Sizes Available:
PM H-Beta - M28.6 (31.7mm) and M48
PM O-III - M28.6 (31.7mm) and M48

� For order, please go to:Order
� For any inquiry, please send a mail to: