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Alstar 1.25 2X Barlow Lens Fully Multi-Coated Optics
2X short Barlow lens - ultra-short, Barlow - high contrast without chromatic aberration. Filter thread for any 1.25 filter, high-quality finish with protective dust cap. The combination of three lens elements means the Alstar 2X short Barlow provides particularly clear and sharp images. A built-in compression ring grips your eyepieces over a surface and not only at a point, as would be the case with unsophisticated models. Use this Barlow where in particular where you need a shorter length. Dimensions 5.5 x 2.5 x 2.6 inches, Weight 0.3 ounces, model number Rank Telescope Barlow Lenses 

Price is $66.00

Price: $65.99