Oculaire Flat Field 12 mm
New product
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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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