Pentax 7mm XW Eyepiece with SMC Coatings - 1.25" - 70513 Telescope Packages 58") Outside diameter: 72 mm

58") Outside diameter: 72 mm (2

you can observe sunspots and eclipses without turning into a human toast

on long focal length eyepieces the exit pupil position moves well beyond the designer'''s intended position

Extra precautions taken to keep your telescope stable will help you achieve better results

Pentax 7mm XW Eyepiece with SMC Coatings - 1.25" - 70513 Telescope Packages 58") Outside diameter: 72 mmPentax XW Eyepiece Series Featuring functional, practical focal lengths, the Pentax XW weatherproof eyepiece series provides a comprehensive line up of magnifications that accommodates all types of applications, from low magnification viewing of deep sky objects to high magnification observations of planets. About the Pentax 7mm XW 1. 25" Eyepiece The Pentax 7mm XW eyepiece offers clear, comfortable viewing, with a 70 apparent angle of view and 20mm