Carlo Casoli: 1973 08 - My first self-made telescope: 150 mm F 1000 newtonians; my age was 18 years
Carlo Casoli: 1973 08 - M42 with Tamron 135 mm manual guided at the focus on the 150 mm Newton telescope; two overlapping 20-minute poses
Carlo Casoli: 1973 08 - Collage of three shots of the first one moon phase with the 150 mm Newtonian telescope
Carlo Casoli: 1973 08 - M42 with Tamron 135 mm manual guided at the focus on the 150 mm Newton telescope; two overlapping 20-minute poses printed in photo mechanical inverse color for increase the detail