Svbony 1.25" Illuminated Cross Line Eyepiece – 12.5mm Focal Length circle For the three most important

For the three most important emission lines of oxygen (OIII)

Threading & Compatibility

25″ barrel diameter fits guide scopes and OAGs

we suggest using our standard UHC-filter because of its greater contrast enhancement capabilities

and when weak objects require the maximum contrast and star-reduction possible

Svbony 1.25" Illuminated Cross Line Eyepiece – 12.5mm Focal Length circle For the three most importantSVBONY 1. 25" Illuminated Crosshair Eyepiece 12. 5mm The SVBONY 12. 5mm illuminated reticle eyepiece is an essential tool for accurate polar alignment, GoTo mount star alignment, and telescope finder calibration. Featuring a precision etched cross line reticle with adjustable LED illumination, it allows exact centering of alignment stars for improved tracking and pointing accuracy. Built around a high quality Plssl optical design, this 1. 25" eyepiece