Pentax 23mm XW Eyepiece with SMC Coatings - 2" - 70541 type-focusing 25" barrel type eyepiece with

25" barrel type eyepiece with a 8-element optical lens design

A customizable way to reduce brightness and glare on the brightest celestial objects like the Moon

as permanent eye damage can result

practical focal lengths

This is a William Optics ZenithStar 61 f/5

Pentax 23mm XW Eyepiece with SMC Coatings - 2" - 70541 type-focusing 25" barrel type eyepiece withPentax 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 23mm XW 2" Eyepiece The Pentax 23mm XW eyepiece offers clear, comfortable viewing, with a large 85 apparent angle of view and