SV550 122 APO Telescope Review
What's it like to upgrade from the SV550 80mm to 122mm? Dudley Eirich details his hands-on experience, performance gain, and final verdict on both telescopes. Read More
Listen to What They Want to Say about SV550 122MM
After the release of SV550 122MM, we received a lot of feedback about SV550 122MM. Do you want to know their feelings after using SV550 122MM? This blog will take you to hear their thoughts. Read More
Spotting Scopes Vs. Telescopes - Which One is the Right Choice for You
Telescopes and spotter scopes look very similar because they are both long and cylindrical, with an eyepiece and a lens at the end. Also, they’re both used to observing things that are far away. Additionally, they both usually have a tripod to help them stay steady. Finally, both telescopes and spotting scopes are manned by interested observers keenly searching. Read More
Redshift Phenomenon in Astronomy
Redshift is an interesting astronomical phenomenon. In the visible light band, it is manifested as the spectral line moving a certain distance toward the red end, that is, the wavelength becomes longer and the frequency decreases. , this is the redshift, and the movement of celestial bodies and the prediction of their patterns are inseparable from the study of the redshift phenomenon. Read More