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Explore Scientific 2" 3X Focal Extender - FE03-020Description The Explore Scientific 3X Focal Extender (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

Tripod fully collapsed with head 42"

Optical Diameter 80mm

one-of-a-kind piece that stands out

with this stunning 12" desktop globe

Mission Specialist Returning from Mir: David A

and organizing space forces to present to our Combatant Commands

Now you can own your own replica of this famous plaque - a must-have for any space enthusiast

30pc Origami Paper

Over tens of millions of years

By pulling the cords the fingers will curl in as if it were a real hand

Sharp at the Fourier Transform Spectrometer at the McMath-Pierce Solar Facility at the National Solar Observatory on Kitt Peak

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