Tecnosky Flat Field 27 mm Eyepiece

Tecnosky Flat Field 27 mm Eyepiece

Overview
The Tecnosky Flat Field 27 mm eyepiece delivers wide, low-power views with great edge sharpness. It features a 5-element design and full FMC coatings, ensuring clarity and contrast across the entire field. With a flat 60 field and a long eye relief, it excels at scanning the Milky Way, spotting extended nebulae or locating objects for higher magnification eyepieces. The twist-up eyecup provides comfort during extended sessions, even with glasses.

Technical specifications

• Focal length: 27 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: Wide field scanning, object finding, extended deep sky

Optical performance

• Sharp, flat image from center to edge

• Bright and stable view at low magnification

• Great comfort for long use

• Ideal for large structures like nebulae and open clusters

Compatible accessories

• Fits all 1.25 telescope focusers

• Accepts threaded 1.25 filters

• Excellent match for Dobsonians and refractors

Key features

• 5-element flat-field layout

• Full FMC treatment

• Wide field for relaxed exploration

• Great as a finder or first-sweep eyepiece