Antares 13 mm Speers-Waler Eyepiece - 1.25" - SW13S3 Finder Base It simply clamps over the

It simply clamps over the top of an eyepiece

they were able to remove unnecessary bulk giving the iOptron GEM45 Equatorial Mount Head an incredible 2

is the latest update to the venerable CGEM mount and provides a sturdy

This Maksutov design telescope has an aperture of 100 mm (4") and an f/number of f/14

it'''s like having a whole set of eyepieces rolled into one

Antares 13 mm Speers-Waler Eyepiece - 1.25" - SW13S3 Finder Base It simply clamps over theAntares 12. 8 mm (13 mm) 1. 25" Speers Waler Series 3 80 Eyepiece Product Highlights: Antares Speers Waler Type Series 3 Eyepiece 1. 25" Barrel, 12. 8 mm Focal Length, 8 Element Eyepiece 80 Degree Apparent Field of View (AFOV) 15 mm Eye Relief Includes Eyeshield Includes a Rubber Grip for secure handling Optics are Fully Multicoated This Antares Series 3, Speers Waler Eyepiece is a superb quality eyepiece with a focal length of 12. 8 mm (13 mm) and an