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William Optics 2 Inch APO 2.5x Barlow
William Optics 2 Inch APO 2.5x Barlow William Optics Barlow is your choice for high-power visual observation and photography.Its triplet design guarantees no increased color to your APO telescopes and the faultless fit and finish will harmonize especially well with other WO products.Strongly recommended to complement your eyepiece collection.TRIPLET LENS DESIGNApochromatic 3-element lens design for perfect aberration correction.2.5x ideal for most eyepieces and telescopes.Multi-coated on all surfaces for outstanding contrast and brightness.PERFECTLY CRAFTEDCNC Machined out of one single piece of high-quality aluminumWILLIAM OPTICS TOUCHBeautiful anodized smooth and glossy finish.NO STRAY LIGHTInternally matte blackened and threaded for no internal stray light reflection.Threaded for 2 filters
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