TS Optics Eyepiece UWAN 4mm 82° 1,25" (62303)

The TS Optics UWAN 4mm 82° eyepiece is designed for astronomers who require high magnification combined with a wide, immersive field of view in a compact 1.25" format. This eyepiece features a sophisticated optical design with seven lenses in four groups, delivering sharp, high-contrast images across the entire field. Its fully multi-coated optics, foldable eyecup, and inert gas filling ensure excellent performance and durability, making it suitable for planetary, lunar, and double star observations. The UWAN series is known for its premium optical quality and comfortable eye relief.

This eyepiece is an excellent choice for those seeking high magnification, a wide field of view, and outstanding optical performance for detailed astronomical observations.

Optical Specifications

• Focal length: 4 mm

• Apparent field of view: 82°

• Eye relief: 12 mm

• Number of lenses: 7

• Number of groups: 4

• Coating: Fully multi-coated (FMC)

Compatibility and Features

• Connection to telescope: 1.25"

• Filter thread: Yes

• Adjustable eyepiece cup: Yes (folding)

• Inert gas charge: Yes

General Information

• Series: UWAN

• Type: Eyepiece

• Build type: UWA (Ultra Wide Angle)

• Height: 98 mm

• Diameter: 45 mm

• Weight: 164 g