Troy Casswell

Nebulousity around Orion’s sword and belt. Joining the action is the Orion Nebula, Barnard’s Loop, Horsehead Nebula and many others.


<Center Crop>

Title: Orion Nebula Complex

Photographer: Troy Casswell

CentralDS modified/cooled converted Canon 6D (full spectrum).
Zeiss 135mm APO f/2.0 lens at f2.5. HEUIB-II QRO filter. ISO3200. 8x120s+4x36s+4x11s+4x3s.

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