Astro-Physics Advanced Convertible Barlow lens, barrel 50.8 mm, designed to match the characteristics of small and medium size CCD chips. It is also ideal for high-power visual observation and lunar-planetary-solar photography.
Meade Series 4000 #126 2x Short-Focus Barlow Lens #07273 is a compact "shorty" type 1.25" Barlow. Doubles the magnification of your 1.25" eyepiece while offering excellent image quality. Our most popular Barlow due to its excellent quality, value, and usefulness on nearly every model telescope sold.