With a unique optical design and high-grade Lanthanum glass, this rare-Earth, highly refractive, extremely
low dispersion eyepiece yields a highly corrected tack sharp view. Combined with deep rubber eyecup and
safety undercut this eyepiece will give years of satisfaction
This 18mm eyepiece is often an excellent medium magnification eyepiece while still preserving a very comfortable 20mm of
eye-relief. With 50 degrees of Apparent Field of View the Moon, Galaxies, Globular Clusters and Nebulae are great targets often
with this eyepiece.
SPECIFICATIONS
• Rare-Earth Lanthanum Glass
• Magnification; 2000mm=111X 1000mm=56X 500mm=28X
• Design; 7 Elements in 4 Groups
• 20mm Eye-Relief, 50° Apparent Field of View
• 7 Ounces, Boxed 4 x 2 x 2 inches