Explore Scientific 2x Focal Extender Barlow 1.25" Flattener Eliminates over 90% of the

Eliminates over 90% of the distortion inherent in conventional one-sided planispheres

or terrestrial photographers

Apparent Field of View (Mfg Specified)

New DuraBright 1

Focus on Value - Explore Scientific invites direct comparison to any eyepieces on the market in their category

Explore Scientific 2x Focal Extender Barlow 1.25" Flattener Eliminates over 90% of theA good Focal Extender adds some real versatility to your telescope accessory line up. First of all, it allows you to increase the magnification of any eyepiece with the same barrel size that you already own. In other words, 3 eyepieces offer 6 magnification choices with the addition of a focal extender. Secondly, most of the time, lower magnification eyepieces have better eye relief than higher power models. When using a focal extender to increase