Optolong L-eXtreme Dual Narrowband Filter - 1.25" smartphone camera 0 for a fast download

0 for a fast download - can also be used with USB 2

so you can even connect the USB cable directly to the USB2

the declination body acts as a counterweight

Maximum possible width of the binoculars: 290mm

Connection via M48 X 0

Optolong L-eXtreme Dual Narrowband Filter - 1.25" smartphone camera 0 for a fast downloadThe L eXtreme Filter is perfect for deep sky nebula photography from the city as it uses much tighter narrowband limits blocking out unwanted glow from the city. The relentless spread or urbanization and its associated light pollution have become a big problem for all amateur astro photographers around the world. One solution is to purchase a Mono camera but this can be expensive and might also require the purchase of several types of narrowband