Svbony glasses with an apparent field of view of 66° have been designed in such a way that their optical parameters enable use in the widest possible range of observations, starting from planets, ending with nebulae and star clusters.

Svbony 20 mm AFOV 66 degrees 1.25" is an eyepiece with a focal length of 20 mm and an apparent field of view of 66°. To ensure high contrast and excellent detail, all lenses are fully multi-coated (FMC). , and their edges were additionally darkened.

The eyepiece is enclosed in an aluminum housing with a thread enabling the installation of 1.25" filters.

The most important features of the Svbony 20 mm AFOV 66 degrees 1.25" eyepiece

• apparent field of view of 66° at a focal length of 20 mm
• lenses fully multi-coated
• threaded holder for mounting filters
• large exit pupil distance making it easier to observe with corrective glasses

Technical parameters

• apparent field of view (AFoV): 66°
• eyepiece focal length: 20 mm
• exit pupil distance: 16 mm
• number of lenses: 5 lenses in 3 groups
• coating type: full multi-layer coating (FMC)
• frame diameter: 1.25"
• possibility of installing a filter: yes, 1.25"
• body material: aluminum

Set elements

• Svbony 20 mm AFOV eyepiece 66 degrees 1.25"

Guarantee

12 months