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The National Geographic Telescope/Microscope Discovery Set is an ideal choice for young scientists looking to explore everything from the soil to the stars
Whether you're a serious beginner or a seasoned stargazer
portable design ideal for both visual astronomy and astrophotography
or if you are using the flashlight
3 focal ratio and a 114mm (4
68° Series 24mm Waterproof Eyepiece Aperture_2. 100mm - 127mm The National Geographic Telescope/Microscope DiscoveryUsing advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings, Explore Scientific 68 Series Argon Purged Waterproof extreme wide field eyepieces are optimized to produce high contrast, high resolution, and superior flat field characteristics. The visual effect of these eyepieces with their long eye relief and their 68 apparent field is truly a full immersion
