6.5mm 82° Series LER Waterproof Eyepiece Features_Waterproof The Explore Scientific 72 degree

The Explore Scientific 72 degree ED 20mm eyepiece with a 1

which involves looking slightly to the side of a target object rather than directly at it

Limited USA One Year Warranty

ionized sulfur

6.5mm 82° Series LER Waterproof Eyepiece Features_Waterproof The Explore Scientific 72 degreeWith its impressively long eye relief of 16. 8mm, the 6. 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. Although it is not the shortest focal length in the 82 Series, this eyepieces 6. 5mm focal length will produce high magnifications that are