Lagoon and Trifid Nebula
I have come across a Tamron SP 70 to 210 mm zoom lens which I plan to use for taking wide-field images. I used a DIY adapter to attach the lens to an astronomy camera. I took images at various focal lengths (70 mm, 135 mm, 160 mm, and 210 mm) and found out that … Continue reading Lagoon and Trifid Nebula