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crisp views of the night sky
Scanning ski resort
a 2x Barlow lens for extended magnification
It is your personal pathway to the stars
crown-and-flint doublet achromatic refractor
1.25" 2x Focal Extender Magnification_2. 10x - 20x crisp views of the nightA 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
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US$ 25.00
