Used Hutech IDAS Nebula Booster NBZex Filter, 2" Manual Telescope with refined field correction

with refined field correction

center pole positive) or lithium battery with 11-15V to power the camera

It does not include a diagonal

Padded carry bag

* The XW-series eyepieces are not designed for underwater use and should not be submerged under water

Used Hutech IDAS Nebula Booster NBZex Filter, 2" Manual Telescope with refined field correctionPRICE DROP! Was $250; now just $175! Condition: This is a Hutech IDAS NBXex Nebula Booster filter in good condition. The optics have some dust on the back side that we have not been able to remove; see the photos. We have reduced the price accordingly to account for this condition issue. This includes the jewel case. The "ex" version functions in the same manner as NBZ NBZ UHS except that IDAS NBZex supports for optics as fast as F 1. 8. Description: