Eyepiece · MSRP $169
Explore Scientific 82° Series 18mm Waterproof Eyepiece
Key specifications
| Focal length | 18 mm |
|---|---|
| Apparent FOV | 82 ° |
| Barrel size | 2" |
| Eye relief | 13 mm |
| Weight | 0.39 kg |
About
The 18mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium power magnification class providing both super-wide apparent field and generous eye relief. Uses advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable enhanced multilayer deposition (EMD) coatings. Optimized to produce high contrast, high resolution, and superior flat field characteristics.