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which results in a wider field of view
Other features include a 45-degree angled eyepiece with a 360-degree adjustable body collar
Their lightweight
a neck strap
1.25" 3X Focal Extender 18-4mm-eye-relief which results in a widerA 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
US$ 12.89
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US$ 4999.50
US$ 4999.50
US$ 4999.50
