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Explore Scientific

1.25" Focal Extenders - 2x

  • 15999

This item is out of stock but you can place an order now and we’ll ship when it becomes available.


A 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 your magnification, you get to enjoy the generous eye relief of the lower power eyepiece, and that’s quite a bonus, especially for eyeglass wearers or for those with fast telescopes who can really push high magnification eyepieces. Remember, we make focal extenders in 2X, 3X and 5x models, so there is something for every style of telescope.


Description 2x Focal Extender; 1.25-inch O.D. Barrel 3x Focal Extender; 1.25-inch O.D. Barrel 5x Focal Extender; 1.25-inch O.D. Barrel
Item Number FE02-125 FE03-125 FE05-125
Barrel Size 1.25-inch 1.25-inch 1.25-inch
Length 96mm 93mm 96mm
Width 45mm 45mm 45mm
Weight 260 grams; 9.1 oz 249 grams; 8.7 oz 260 grams; 9.2 oz


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