Long Perng E9W-CU - 9mm 80-Degree 1.25" Eyepiece Kowa Spotting Scopes 4" deep Product Weight: 4

4" deep Product Weight: 4

The adapter offers an ultra-secure threaded connection to your telescope

A polarizing filter does not provide sufficient blocking by itself

but it works well with most any device equipped with a standard Vixen dovetail foot

Eyepiece Weight: 1 lb

Long Perng E9W-CU - 9mm 80-Degree 1.25" Eyepiece Kowa Spotting Scopes 4" deep Product Weight: 4Long Perng E9W CU 9mm 80 Degree 1. 25" Eyepiece Alright, fellow space enthusiasts, get ready to embark on a cosmic journey with the Long Perng 9mm 80 degree Lanthanum eyepiece. Imagine this: a 9mm focal length that opens up an 80 degree apparent field of view, pulling you into the night sky like a magnet. But there's more to this eyepiece than meets the eye. It boasts a high index, low dispersion lanthanum glass element that's here to kick chromatic