ZWO 850nm IR PASS 1.25" guiding Weight is approximately 1

Weight is approximately 1

The Deep Sky Tour function suggests a list of the most interesting deep sky objects so even the beginner astronomer can easily observe faint objects with a touch of a button

The ZWO PRO cameras incorporates a 256MB DDR3 memory buffer that improves data transfer reliability and it minimizes the amp-glow caused by slow data transfer speeds

double stars

For telescopes with long focal lengths

ZWO 850nm IR PASS 1.25" guiding Weight is approximately 1The ZWO 1. 25 850nm IR pass filter is a must have accessory for high resolution planetary astrophotography. It enhances the details on the surfaces of the planets, allowing to get more details especially for Mars, Jupiter, Saturn and Uranus. This filter can be used on colour cameras such as the ASI462MM or ASI678MC as they are sensitive to IR light. This picture of the blood vessels in the hand has been taken with the ASI290MM+ 850nm IR filter + 2.