This product is in good stock and is available for dispatch in our normal delivery timescales.
Order in the next 14hrs 54mins for delivery on Thursday, 24 August
The Barlow lens is used to multiply the focal length (Magnifying Power) of the objective lens. It is inserted between the diagonal and the eyepiece. The benefits of using a Barlow lens to increase magnification are: 1. Improved eye relief. 2. Reduced spherical Aberration in the eyepiece. More