What's the difference between a reflector and refractor telescope?

Refractor telescopes use specialized lenses that make them a favorite for deep space objects like galaxies and nebulae. Reflector telescopes are more popular with larger and brighter objects like the Moon and planets because they use mirrors that provide more sensitivity to all wavelengths.

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Accordingly, can i see galaxy with telescope?

Although we can't resolve the stars individually because they're so far, we can see the collective glow from those billions of stars through a telescope. Unlike planets and bright stars, galaxies fade out as they expand. Even if a galaxy is bright, the most you might typically see is its core with a 4-inch telescope. Keeping this in consideration, what can you see with a 500mm telescope? A 500mm telescope will yield a lunar image that's about 5mm across in a DSLR camera with a full-frame, 35mm-format sensor; a 1,500mm telescope will produce a 14mm image, and a 2,000mm telescope results in an 18mm image.

And another question, can i use my iphone as a telescope?

SkyView Free is an augmented reality (AR) app for both iOS and Android that uses your smartphone's camera to uncover constellations, planets and other celestial objects - and it doesn't cost a dime. In respect to this, what is the celestron app? SkyPortal app Compatible with both iOS and Android devices, the SkyPortal app enables your Celestron computerized telescope to align itself to the night sky and automatically locate thousands of celestial objects including the solar system, 120,000 stars, over 200 star clusters, nebulae, galaxies, dozens of asteroids, comets and

What is the best app to use with a telescope?

For Android, there is Stellarium, where you can spot asteroids, comets, deep-sky objects, satellites, and more for free. Stellarium is also available for iOS, but only its paid version. Then, is there a telescope app? Turn your Android device into telescope or binoculars! Outstanding magnification! With Telescope Zoomer you can zoom in a lot more than allows your default camera app!