This integrated 2x photography adapter is a versatile product consisting of a standard 1.25" prime focus adapter (standard 1.25"-to-T adapter) connected to a specially made 2x barlow lens unit. It will fit any telescope that uses a 1.25" eyepiece focuser for 2x prime focus photography. This lens enables you to photograph at 2x, i.e., if you are using a D=100mm/ F=1000mm telescope, it converts it into a F=2000mm telephotography setup.
The barlow unit can be unscrewed and the upper 1.25" prime focus adapter can be used by itself. The barlow unit cannot be used separately with eyepieces. Requires an appropriate T-ring for your camera (sold separately). Overall length = 87mm (3.43").
