Product Description
Enter your telescope focal ratio in the formula box to the right to see what focal length eyepieces will work best with this filter.
Tech Details
| Max City Exit Pupil | 5mm |
|---|---|
| Max Dark Site Exit Pupil | 7mm |
| Min City Exit Pupil | 2mm |
| Min Dark Site Exit Pupil | 3mm |
Reviews
Review by: Ed
I purchased this for use with my 8" and now a 12' Dob. Works well on a variety of Nebula, but not all of them. Highly recommended. I use it mostly with my Baader Hyperion zoom and my Explore Scientific 82 degree eyepieces. (Posted on 10/25/2019)
