Orion UltraBlock Narrowband Light Pollution Filter For Sale
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Orion UltraBlock Narrowband Light Pollution Filter:
$89.57
This auction is for an Orion UltraBlock Light Pollution filter. This filter is designed to enhance contrast of deep sky objects in heavy light pollution. It is for visual use only and is very helpful in helping locate and view nebulae in light polluted skies. I used it a couple of times but I switching to mostly astrophotography so I no longer will use it. It was kept in the plastic case from Orion and in my eyepiece and filter storage case. It is threaded for 2” eyepieces. If you have any questions please let me know. US shipping only.
