Optolong L-eNhance Dual Narrowband Filter - 2" nebula 6 Lens: 2-element lens with multi-coating

Lens: 2-element lens with multi-coating

the AXD mount

a field with a diameter of approx

then its a great way to store the filter and drawer together so you can quickly swap them out when needed

Optolong L-eNhance Dual Narrowband Filter - 2" nebula 6 Lens: 2-element lens with multi-coatingThe L enhance Filter is a Tri band filter, perfect for deep sky nebula photography from the city as it uses tight 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