The Sky Rover Optics UWA 13 mm eyepiece belongs to the UWA (Ultra Wide Angle) series and offers a wide 82° apparent field of view, providing an immersive observing experience. The wide field allows a larger portion of the sky to be seen compared to eyepieces with the same focal length, making it particularly attractive for astronomy enthusiasts. It performs well for observing planets, deep-sky objects, and terrestrial targets.

The UWA 13 mm model represents a medium-power eyepiece suitable for telescopes with both shorter and longer focal lengths. Its optical design consists of 7 elements in 4 groups, providing good image correction across the wide field. The foldable eyecup makes it easier to find a comfortable viewing position, including when observing with glasses.

Key features

• UWA (Ultra Wide Angle) series eyepiece
• wide 82° apparent field of view
• 13 mm focal length suitable for medium magnification observations
• optical design with 7 elements in 4 groups
• fully multi-coated (FMC) anti-reflection coatings
• blackened lens edges to reduce stray light
• foldable eyecup for comfortable viewing
• standard 1.25" barrel with 1.25" filter thread

Kit contents

• Sky Rover Optics UWA 13 mm eyepiece
• dust caps

Technical specifications

• manufacturer: Sky Rover Optics
• model: UWA 13 mm
• focal length: 13 mm
• apparent field of view: 82°
• eye relief: 12 mm
• field stop: 18.5 mm
• optical design: 7 elements in 4 groups
• coatings: Fully Multi-Coated (FMC)
• barrel size: 1.25"
• filter thread: 1.25"
• weight: 240 g
• SKU: 21825