6 min read
The fundamental difference between a refractor and a reflector is how they collect and focus light: a refractor telescope uses...
Equipment
4 min read
As I have already mentioned in another article, astrophotography is the art of capturing extremely low amounts of light over...
2 min read
We all have the same situation: our equipment operates outdoors. Sometimes, weather conditions require covering it; sometimes, you have your...
2 min read
Long story short: ADU stands for Analogue-to-Digital Unit As you probably remember, the camera has a sensor, usually CMOS. This...
4 min read
Harmonic or strain-wave gears have become very popular in the last few years. What is so catchy to attract people...
