![Picture](/uploads/1/4/1/0/14104820/published/sm-sunspotar2665-nlowndes.jpg?1502260841)
New sunspot AR2665 is growing very fast and becoming quite active on the solar disc today, this image is just taken with a camera and lens setup on a static tripod.
Images taken with a Canon 70D camera and a Canon 100-400mm lens with a 2x converter attached. The camera has a glass solar filter attached to the lens, the exposure times were 1/640 second and ISO 320, 12 images were stacked in Registak6 and lightly processed in PS CS4.