Vixen 20mm LV Lanthanum Eyepiece
This 20mm eyepiece is often an excellent medium magnification eyepiece while still preserving a very comfortable 20mm of eye-relief. With 50 degrees of Apparent Field of View the Moon, Galaxies, Globular Clusters and Nebulae are great targets often with this eyepiece.
"Half the price of other Long eye relief models, the Vixen Lanthanum eyepieces are ideal on small scopes that can't handle hefty wide field eyepieces, providing good eye relief and a tall eyepiece for comfortable viewing."
"Among the best values in quality wide angle eyepieces are the Vixen Lanthanum Superwides, made by Vixen of Japan. Each features 20mm of eye relief an added bonus. Edge performance is very good...."
- 3-group / 5 element or 4-group / 7 element design
- The extra 20mm eye relief is prized for eyepiece projection imaging and allows comfortable observation, even with glasses
- Design virtually eliminates ghosting and flare
- Fold-down rubber eyeguards
- Fully multi-coated
|Eyepiece Apparent FOV||50|
|Eyepiece Apparent FOV2||0|
|Eyepiece Barrel Size||1.25"|
|Eyepiece Eye Relief||20|
|Eyepiece Eye Relief 2||0|
|Eyepiece Field Stop||0.0|
|Eyepiece Focal Length||20.0|
|Eyepiece Focal Length2||0.0|