Explore Scientific 68° Series

Article number: ES 68° Ar Series-Blk-16mm
Availability: Out of stock

Explore Scientific 68° Series™ Argon-Purged Waterproof extreme wide field eyepieces are optimized to produce high contrast, high resolution, and superior flat field characteristics. The visual effect of these eyepieces with their long eye-relief and their 68° apparent field is truly a full-immersion experience. The 68° Series eyepieces come with a removeable and foldable soft silicone rubber eyecup for the comfort of the observer, and as experienced astronomers know, eye comfort is critical when trying to observe at the visual limits of the telescope.

16mm, 20mm, and 24mm eyepieces have 1.25" barrels.

28mm, 34mm, and 40mm focal lengths use a 2" barrel.

Focal Length: 16mm, 20mm, 24mm, 28mm, 34mm, 40mm
Field of View: 68º
Barrel Size: 1.25" for 16mm-24mm/2" for 28mm-40mm
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