Tecnosky Planetary ED 15 mm Eyepiece

Tecnosky Planetary ED 15 mm Eyepiece

Overview
The Tecnosky Planetary ED 15 mm eyepiece provides a balanced magnification level, ideal for observing the Moon and planets with clarity and comfort. It features a 5 or 6-element design incorporating ED (Extra Low Dispersion) glass for excellent chromatic correction and high contrast. With a 60° apparent field, 16 mm of eye relief, and a twist-up eyecup, it ensures long, fatigue-free observing sessions for all users, including eyeglass wearers.

Technical specifications

• Focal length: 15 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

• High-quality chromatic correction via ED glass

• Excellent contrast and image sharpness

• Comfortable and immersive 60° field of view

• Ideal for extended use, even with glasses

Compatible accessories

• Fits all 1.25" telescope focusers

• Accepts standard 1.25" screw-in filters

• Best suited for medium focal ratio instruments

Key features

• ED optics for color precision

• Full FMC coatings for high light transmission

• Twist-up eyecup and long eye relief for user comfort

• Rugged, anodized aluminum construction