Eyepiece · MSRP $99
Explore Scientific 52° Series 40mm Waterproof Eyepiece

Key specifications
| Focal length | 40 mm |
|---|---|
| Apparent FOV | 52 ° |
| Barrel size | 2" |
| Eye relief | 27.1 mm |
| Weight | 0.386 kg |
All specifications
| Elements | 4 |
|---|
Eyepiece · MSRP $99

| Focal length | 40 mm |
|---|---|
| Apparent FOV | 52 ° |
| Barrel size | 2" |
| Eye relief | 27.1 mm |
| Weight | 0.386 kg |
| Elements | 4 |
|---|