TecnoSky planetary 5 mm
New product
5 mm ED eyepiece with 60° field, FMC coatings and high eye relief. Delivers sharp, comfortable planetary and lunar observations.
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Overview
The Tecnosky Planetary ED 5 mm eyepiece is designed to provide excellent performance for planetary and lunar observation. It uses a 5 or 6-element optical layout with ED (Extra Low Dispersion) glass to minimize chromatic aberrations and produce crisp, contrast-rich images. The 60° apparent field offers immersive views, while the 16 mm eye relief and twist-up eyecup ensure observing comfort, even for eyeglass wearers.
Technical specifications
Focal length: 5 mm
Apparent field: 60°
Optical design: 5/6 elements with ED glass
Coatings: FMC (Fully Multi-Coated)
Barrel size: 1.25" (31.75 mm)
Eye relief: 16 mm
Eyecup: Twist-up
Weight: 170 g
Recommended use: Lunar and planetary observation
Optical performance
ED glass for excellent chromatic correction
Sharp, high-contrast images across the field
Wide field allows immersive planetary viewing
Comfortable with twist-up eyecup and long eye relief
Compatible accessories
Fits all telescopes with a 1.25" focuser
Compatible with 1.25" threaded filters
Works best with long focal length optical systems
Key features
ED glass for reduced chromatic aberrations
FMC coatings for improved transmission and contrast
16 mm eye relief for relaxed viewing
Black anodized aluminum housing for durability