Camera 22c Color

Indicates the type or construction of the chip.

For long exposure times, many CCD cameras are cooled to reduce thermal noise and achieve higher image quality. CCD cameras are grouped into three categories:
- no cooling
- passive cooling via cooling fins
- active cooling (e.g. using a fan and Peltier element)

Microlenses increase the light extraction efficiency of a sensor.

The resolution of a sensor is expressed as the total number of pixels. In digital cameras it is usually specified in megapixels. However, the specification of the number of single pixels in a vertical and horizontal row is more precise, for example 2048x2048.

The bit depth is also referred to as the dynamic range of a chip. The number of bits in a picture also determines how many different shades of grey can be displayed. The depth of the image information depends directly on it. In an image taken with 1 bit depth, you will only see black and white dots. In this case, you can hardly call it a picture. Many details that the naked eye can discern are missing. 16 bits means the presentation of more than 65.000 shades of grey.

The maximum exposure time in minutes that is possible with this camera.

Prevents light from overflowing into an adjacent pixel in the event of overexposure. If the light from a star were to run into another pixel, a vertical spike could appear on the image.

The full well capacity indicates how many electrons a single pixel can hold. The larger the chip, the more sensitive it is to light, and the more electrons it can absorb. But what does that mean? The noise is reduced at a large full well capacity and the ability to reproduce very bright and dark objects simultaneously increases.

Specifies the product's connection or connection thread on the telescope connection end. The same adapter dimension must always be available on the telescope.

This refers to whether a filter wheel is integrated in the camera housing, or is included in the scope of delivery as an external filter wheel.