Baader Q-Barlow lens 2.25x

Baader Q-Barlow lens 2.25x (HT-multicoated) / dual factor lens assy (1.3x/ 2.25x).

This Q-Barlow is optically matched to the Classic Eyepiece Range to give outstanding performance in the field, its 2.25x zoom gives a great range of focal lengths when combined with the Q Classics and it has the great advantage that the lens cell can be removed and threaded directly into any of the Classics eyepieces to give 1.3x magnification, extending the capabilities of the Classics Range even further.