8.5mm 82° Series LER Waterproof Eyepiece Focal Length_4. 32mm - 40mm A red dot finder and

A red dot finder and downloadable astronomy software make locating targets simple and intuitive

as well as bright deep sky targets

lab tools and collection materials to encourage experimentation

and the included experiment kit

and details begin to materialize that were not revealed at first glance

8.5mm 82° Series LER Waterproof Eyepiece Focal Length_4. 32mm - 40mm A red dot finder andWith its long eye relief of 15mm, the 8. 5mm LER ocular from Explore Scientifics 82 Series of Argon Purged Waterproof Eyepieces puts the focus on a comfortable viewing experience for all observers. For eyeglass wearers, a long relief is a must because it allows them to enjoy the full field of view. This eyepieces 8. 5mm focal length can produce high magnifications that are great for observing objects like the Moon, the planets and binary stars. When