ED127 Essential Air-Spaced Triplet

The Explore Scientific ED127 Essential Air-Spaced Triplet is a premium 127mm apochromatic refractor engineered for both astrophotographers and serious visual observers. Featuring genuine HOYA FCD1 extra-low dispersion glass in an air-spaced triplet design with proprietary EMD enhanced multi-layer coatings, it delivers exceptional high-contrast images with virtually no chromatic aberration. The precision front cell allows fine collimation adjustments, while the robust 2-inch two-speed rack-and-pinion focuser provides stable, precise focusing for critical imaging. With its manageable weight, retractable dew shield, and Vixen-style dovetail compatibility, this versatile telescope excels at lunar and planetary detail as well as deep-sky astrophotography.