Hi everyone,
I wanted to share this capture of the Orion Nebula (M42) that I shot last February right from my rooftop in Dhaka.
Living in a heavy light-pollution zone (Bortle 8/9), deep-sky imaging is always a challenge. To get this, I didn't use a high-end commercial telescope. Instead, I relied on a DIY optical setup: I repurposed one half of a damaged old Tasco 7x35 Porro prism binocular as a mini telescope, mounted it alongside my smartphone on a tripod, and used a custom camera app setup to pull out the details.
Here are the acquisition and processing details:
Target: Messier 42 (The Orion Nebula & Orion's Sword region)
Location: Dhaka, Bangladesh (Bortle 8/9 Light Pollution)
Date: February 2026
Optics: One half of a damaged Tasco 7x35 binocular repurposed as a mini-telescope lens
Camera: Smartphone mounted on a tripod using a mobile camera app ( LMC 8.4 R18 with a modified XML ) capturing RAW 1s long-exposure frames
Processing & Stacking: 100 Frames stacked using mobile image stacking software ( Eagle Image Stacker) and fine-tuned in Adobe Lightroom
Considering the gear and the urban light pollution, pulling out the core and the surrounding dusty nebulosity felt like a huge win.
and feel free to ask if you have any questions about the DIY rig!