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Vixen NPL Telescope Eyepiece 6mm$44.94
The 2-group, 4-element Plossl lens design of the NPL eyepieces ensures clear and sharp images with good color correction. The lenses are fully multi-coated for high light transmission, the eyepieces also offer a comfortable eye distance. In contrast to predecessor models, the chromatic aberration has been further reduced and you will be impressed by the sharpness of the edges.