Wide Angle Aspheric Telescope Eyepieces 4 10 23mm Fully Coated for 1.25 Inch Telescopes

Set of wide-angle telescope eyepieces by svbony for monocular/binocular use, offering a 62° field of view. The set includes eyepieces with clear apertures listed as 4 mm, 10 mm and 23 mm (about 0.16 in, 0.39 in and 0.91 in). Constructed for wide-angle observation and compatible with many optical instruments.