VHT Filter: Not
Just for Visual Observing Anymore!
Buy New Astrofilters
direct from DGM Optics!
*** OIII on Sale ***
Get the 1.25” OIII for $65
(regularly $85)
Or the 2.0” OIII for $130
(regularly $170)
As Always, Free Shipping!
or
Buy New DGM Optics Astrofilters on E-Bay