Explore Scientific 4.5mm 82° Series Waterproof LER Eyepiece
Enjoy a comfortable viewing experience for all observers!
Explore Scientific 4.5mm 82 Degree Series LER Waterproof Eyepiece Features:
- The 4.5mm focal length is excellent for zooming on objects such as the Moon, the planets, and binary stars.
- This eyepiece can reveal unique planetary and deep-sky details (Can someone say "Nebulae"?!)
- This multi-element eyepiece accomplishes ultra-clear light transmission with its edge-blackened optics made of low-dispersion glass with a high refractive index. Each lens also is fully coated with durable enhanced multi-layer deposition (EMD) coatings.
- Immerse yourself in the cosmos with this ultra-wide 82° apparent field of view.
- Enjoy relaxation and brighter objects at the eyepiece with the long 15.9mm eye relief.
- Waterproof! This eyepiece is gas-purged, and O-ring sealed to create a waterproof environment impervious to internal fogging and avoid contaminants from approaching to enter the ocular housing.
| Item Number | EPWP8245LE-01 |
| Focal Length | 4.5mm |
| Length | 106mm |
| Width | 50mm |
| Weight | 9.7oz; 275g |
| Barrel Size | 1.25" |
| Eye Relief | 15.9mm |