ASI294MC Pro is the first camera in the world that equip with SONY latest sensor IMX294CJK. IMX294CJK Diagonal 21.63 mm (Type 4/3) Approx. 10.71M-Effective Pixel Color CMOS Image Sensor, This is the official description on Sony website. In our effort, we remolded it to make it Diagonal 23.2 mm (Type 4/3) Approx. 11.71M-Effective Pixel. High-Sensitivity Type […]
ASI174 and ASI290 mini camera have very beautiful outlooks, small size, lighter weight, this is not a big deal. We should consider much more… How to choose a good guide camera? Many people may say : it must be small, suitable for different equipments(guide scope, OAG), stable working. Yes, I think thoes are basic demand […]
Big Big news! ZWO offically release two brand new full frame cameras today! They are ASI094MC Pro and ASI128MC Pro. These two cameras integrate full-frame sensor and have different features. As the flagship products of ASI series, 094 and 128 have super nice performance and reasonable price. The most important is, they are limited editions! ASI094MC […]
Total Solar Eclipse On Monday, August 21, 2017, a solar eclipse occured and the entire sequence of totality was visible from North America. For amateur astronomers, this was a big event. How does it happen? When the moon passes between sun and earth, and blocks all or part of the sun, a solar eclipse occurs […]
In this short article, we compare two very popular cameras, ASI174 and ASI290. Particularly, we were testing the effect of the pixel size of each ASI camera. ASI174 has 5.86µm and ASI209 only 2.9µm of the pixel size. Why is pixel size so important? Camera with smaller pixel size adjusted at telescope with short focal […]