Eyepiece · MSRP $95
Stellarvue 4 mm Ultra Wide Angle 1.25" Eyepiece EUW-04.0
Key specifications
| Focal length | 4 mm |
|---|---|
| Apparent FOV | 82 ° |
| Barrel size | 1.25" |
| Eye relief | 12 mm |
All specifications
| Elements | 7 |
|---|
About
A high-power 1.25-inch eyepiece with a generous 82-degree field, sharp and contrasty enough for festoons on Jupiter on a steady night. All seven elements are fully multi-coated and edge blackened, with the barrel and baffles blackened to match. Eye relief is 12 mm behind a foldable rubber eyecup. Stellarvue note it is the eyepiece Vic Maris uses to show off the 102T and 130T triplets, preferring it to some more expensive 82-degree designs.