Features a 4-element optical layout and provides generous back focus. One full f-stop faster than f/10. Increases the field of view by 43%. Uses lanthanum glass elements. | Celestron | | Reducer Lens .7x | EdgeHD 1400 | Best Buy
| Gtin | 050234942409 |
| Mpn | 94240-CELESTRON |
| Age Group | Adult |
| Condition | New |
| Gender | Unisex |