Flat Field Tecnosky 12 View larger

Tecnosky Flat Field 12 mm Eyepiece

Oculaire Flat Field 12 mm

New product

Tecnosky Flat Field 12 mm Eyepiece

12 mm flat-field eyepiece, 5-element design, FMC coatings. Balanced and sharp view, ideal for planetary, lunar and medium deep-sky use.

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69.00 CHF tax incl.

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Tecnosky Flat Field 12 mm Eyepiece

Overview
The Tecnosky Flat Field 12 mm eyepiece is a balanced performer, combining a flat 60° field with crisp detail and comfortable viewing. Its 5-element optical layout offers sharpness from center to edge, while FMC coatings ensure excellent light transmission and contrast. This focal length is ideal for high-resolution lunar viewing, planetary observation and deep-sky objects like clusters and nebulae. The 16 mm eye relief and twist-up eyecup ensure relaxed observing for all users.

Technical specifications

  • Focal length: 12 mm

  • Apparent field: 60°

  • Optical design: 5 elements

  • Coatings: FMC (Fully Multi-Coated)

  • Barrel size: 1.25" (31.75 mm)

  • Eye relief: 16 mm

  • Eyecup: Twist-up

  • Weight: 170 g

  • Recommended use: Planetary, lunar, and medium deep-sky observation

Optical performance

  • Flat field delivers edge-to-edge clarity

  • Excellent color balance and contrast

  • Bright, stable and immersive image

  • Ideal for prolonged use at moderate magnification

Compatible accessories

  • Fits all 1.25" telescope focusers

  • Accepts 1.25" screw-in filters

  • Best suited for versatile scopes and refractors

Key features

  • Flat-field 5-element design

  • Full FMC coatings

  • 60° field ideal for lunar and planetary use

  • Comfortable for eyeglass wearers

Accessories