Tele Vue 2.5mm Nagler Type 6 vs Tele Vue 20mm Plossl: specs compared
Updated 05 September 2026.
4
specs differ
Tele Vue 2.5mm Nagler Type 6 and Tele Vue 20mm Plossl differ on 4 specs: focal length, apparent field of view, eye relief, optical design.
| Spec | Tele Vue 2.5mm Nagler Type 6 | Tele Vue 20mm Plossl |
|---|---|---|
| Focal length | 2.5 mm | 20 mm |
| Apparent field of view | 82 degrees | 50 degrees |
| Barrel size | 1.25 in | 1.25 in |
| Eye relief | 12 mm | |
| Optical design | 7-element Nagler | 4-element Plossl |
Questions and answers
How do Tele Vue 2.5mm Nagler Type 6 and Tele Vue 20mm Plossl compare?
Tele Vue 2.5mm Nagler Type 6 and Tele Vue 20mm Plossl differ on 4 specs: focal length, apparent field of view, eye relief, optical design.