80mm Triplet Refractor Telescope With ED Glass And Air-Spaced Apochromatic Design, Essential Series For Astrophotography And Deep-Sky Viewing, Crystal Clear High-Contrast Images, Great For Beginners To Pros
✔️ 80mm aperture, f/6, air-spaced triplet, chromatic control
This compact 80mm refractor uses genuine FCD1 HOYA ED glass and enhanced coatings to deliver bright, high-contrast views. Its air-spaced triplet design minimizes chromatic aberration, making it great for astrophotography and deep-sky viewing. A retractable dew shield and compact form keep it portable for field sessions, while front-cell push-pull adjustments ensure precise collimation.
主な仕様
✅ 80mm aperture, f/6 focal ratio ideal for astro imaging and deep-sky viewing
✅ Air-spaced triplet design with ED glass for minimal chromatic aberration
✅ Retractable dew shield keeps optics clean and portable
✅ Front cell push-pull adjustments for precise collimation and tight stars
✅ 480mm focal length for compact transport and field use
💡 What is an 80mm ED glass triplet refractor good for in astronomy?
This handy instrument is a reliable tool for both casual stargazing and entry to mid-level astrophotography, delivering crisp, high-contrast images.
- Long focal length supports crisp star fields and wide-field imaging
- ED glass and triplet design minimize chromatic aberration for colors that pop
- Retractable dew shield and portable design support field sessions
- Push-pull front cell enables precise collimation for sharp pinpoint stars