Highlights Available again for a limited time: Carl Zeiss 1¼" Abbe Barlow lens with T-2 thread made in Germany by Carl Zeiss in Jena – with 1¼" / T-2 Click-lock eyepiece clamp by Baader Planetariumvisual Barlow lens and photographic eyepiece projection in one systemDirect T-2 Adaption possible - extends magnification up to 3x - without loss of qualityThe image quality is only exceeded by our 3x-8x flat field FFC-Converter, in case the projection factor exceeds 3x Specifications Manufacturer Zeiss SKU (#) 1603321 Weight (kg) 0.103 Outer Connection (lens sided) Barrel, 1¼" Inner Connection (eyepiece/-camera-sided) Clamp, 1¼" Outer Connection (eyepiece/-camera-sided) Thread, T-2 (M42 x 0,75) Clamping System Click-lock Magnification (x) 2x - 3x Barrel Size (in) 1¼" Optical Design Barlow Specialty Barlow lens //