Eyepieces Superwide HD 3.5 mm

Tecnosky Superwide HD 3.5 mm Eyepiece

Overview
The Tecnosky Superwide HD 3.5 mm eyepiece offers crisp, high-contrast planetary and lunar views. Its 8-element optical design includes ED glass for excellent chromatic correction. The wide 70 field delivers immersive views, and the dual 1.25 and 2 inch barrel ensures compatibility with all standard focusers. Fully multi-coated optics guarantee excellent light transmission. Ideal for high-power observation and projection astrophotography.

Technical specifications

• Focal length: 3.5 mm

• Apparent field: 70

• Optical design: 8 elements including ED glass

• Coatings: FMC (Fully Multi-Coated)

• Barrel size: Dual 1.25 and 2 inch

• Eye relief: 15 mm

• Eyecup: Twist-up

• Weight: 220 g

• Recommended use: High-power planetary, lunar and double star observing

Optical performance

• ED glass for accurate color correction

• Wide field and stable view at high magnification

• Comfortable and immersive for planetary detail

• Ideal with long focal length or collimated instruments

Compatible accessories

• Fits all 1.25 and 2 inch telescope focusers

• Threaded for 1.25 filters

• Projection-compatible for imaging

Key features

• ED glass and 8-element layout

• Dual barrel for maximum compatibility

• Full FMC treatment

• Precise and durable planetary eyepiece