This Revelation Superview 20.0mm Eyepiece 1.25" is a great-value widefield eyepiece, complementing telescopes of many different focal ratios. Giving a pin-sharp field across a very flat field with a 68° apparent field of view, this eyepiece is ideal for the study of deep sky objects, lower power planetary views and gorgeous luna vistas.
Specifications:
Focal Length 20mm
Barrel Size 1.25" (31.7mm)
Field of View 68°
Eye Relief 18mm
Filter Threads 1.25"
Coatings Fully Multi-Coated
Lens Elements 5 in 3 groups
Blackened Lens Edges for high contrast
Indented barrel for security