Vixen 3857 5mm Lanthanum Wide 1.25in/2in Eyepiece
Vixen 5mm Lanthanum Wide Series 1.25" / 2" Wide Angle Eyepiece 3857
SKU: VXLAW5 MFR: 3857
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Vixen Lanthanum Superwides ..The most pleasant surprise is that they show sharp, contrasty views across nearly the entire field, even through fast-focal-ratio instruments. These LVW wide lenses are among the best values in quality wide-angle eyepieces. With extra-long 20mm eye-relief, an excellent field of view, and an Eyeball-filling, 65° wide-field, these 8-element-5-group Quality Optics made of Lanthanum, a rare earth glass which helps in holding aberrations to a minimum, will give you a great buy!
- Low-dispersion Lanthanum glass.
- Eyeball-filling, 65° wide-field version of the LV design
- 8-elements in 5-groups
- Extra-long 20mm eye-relief allows comfortable observation - even with glasses - and is prized for eyepiece projection imaging.
- Excellent field of view, virtually eliminating ghosting and flare
- Fold-down rubber eyeguards
- Fully Multi-Coated
| Focal Length |
5mm |
| Eye Relief |
20mm |
| Apparent Field |
65° |
