Occurrence of vignetting, based on the combination of eyepiece, DSB-N1 and 1 NIKKOR lens (as of July, 2013)
 |
FEP Series for EDG Fieldscopes | NEP Series for MONARCH Fieldscopes | Wide DS Fieldscope Eyepieces | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FEP-20W | FEP-30W | FEP-38W | FEP-50W | FEP-75W | FEP-25LER | NEP-38W | NEP-20-60 | NEP-30-60W | 16x/24x/30x Wide DS | 27x/40x/50x Wide DS | 40x/60x/75x Wide DS | ||||
| (at lowest magnification) | (at highest magnification) | (at lowest magnification) | (at highest magnification) | ||||||||||||
| 1 NIKKOR VR 10-30mm f/3.5-5.6 | W | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ |
| M | Χ | Ο | Χ | Χ | Χ | Ο | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | |
| T | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | |
| 1 NIKKOR VR 11-27.5mm f/3.5-5.6 | W | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ |
| M | Ο | Ο | Χ | Χ | Χ | Ο | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | |
| T | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Ο | |
| 1 NIKKOR 18.5mm f/1.8 | W | Ο | Ο | Ο | Ο | Ο | Ο | Ο | Χ | Ο | Ο | Ο | Ο | Ο | Ο |
| M | |||||||||||||||
| T | |||||||||||||||
W: With wide setting M: With middle setting T: With telephoto setting
Ο: Slight vignetting Χ: Vignetting
- Note:
- Pay special attention when the camera is set at a wide-angle position, because the camera lens may hit against the eyepiece when zooming in to the telephoto side.