2" Focal Extender - 2x

Explore Scientific

2" Focal Extender - 2x

Regular price
$ 229.99
Sale price
$ 229.99
Unit price
Only 2 Left!

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The Explore Scientific 2X and 3X Focal Extenders (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera adapters. Fully EMD-Coated on all air-to-air lens surfaces, with all lens elements edge-blackened to produce superior contrast, this 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 also make 1.25-inch O.D. Focal Extenders in 2X, 3X and 5x models, so there is something for every style of telescope.


Item Number FE02–020 FE03-020
Barrel Size 2.0-inch 2.0-inch
Length 118mm 125mm
Width 66mm 66mm
Weight 20 oz; 0.57 kg 22 oz; 0.57 kg

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