Re: A small part of the Sadr Region
Posted: Sat Oct 26, 2024 1:36 pm
Tim
Fair comments. I have often thought that the answer to mosaics is having the correct optics for the target. A 135mm F/2 lens on an (at least) 5000x3000 sensor captures plenty of area. Modern sensors are better than that.
An example: 135mm F/2 lens + Canon 7D Mk2, Heart & Soul Nebulae = single panel
400mm refractor + Canon 7D MK2, Heart & Soul Nebulae = 4 panels
figures from the Telescopius mosaic planner tool.
Objects like Cygnus Region, Orion Cloud Complex, Milky Way are all candidates for the 135mm lens + big camera sensor.
In an ideal world (Big Wallet), I would have optical combinations which were appropriate to the object being imaged. In the real world (Small Wallet) I have to compromise and capture mosaics for the larger targets.
Dave
Fair comments. I have often thought that the answer to mosaics is having the correct optics for the target. A 135mm F/2 lens on an (at least) 5000x3000 sensor captures plenty of area. Modern sensors are better than that.
An example: 135mm F/2 lens + Canon 7D Mk2, Heart & Soul Nebulae = single panel
400mm refractor + Canon 7D MK2, Heart & Soul Nebulae = 4 panels
figures from the Telescopius mosaic planner tool.
Objects like Cygnus Region, Orion Cloud Complex, Milky Way are all candidates for the 135mm lens + big camera sensor.
In an ideal world (Big Wallet), I would have optical combinations which were appropriate to the object being imaged. In the real world (Small Wallet) I have to compromise and capture mosaics for the larger targets.
Dave
