Astrophoto with a 100-400 mm telezoom lens

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Magnar W
Magnar W Veteran Member • Posts: 5,080
Astrophoto with a 100-400 mm telezoom lens
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Here are some astrophotos taken recently with a 100-400 mm telezoom lens wide open at 400 mm and a star tracker. I have stacked a lot of 15 or 30 second exposures to reduce tracking errors. Small scale astrophotography works too.

Globular clusters in Hercules, M13 and M92.

Open star clusters, the double cluster in Perseus.

The Andomeda galaxy, M31.

The Pleiades with dust clouds.

 Magnar W's gear list:Magnar W's gear list
Sony a7 Sony a7R III Sony FE 90mm F2.8 macro Zeiss Loxia 21mm F2.8 Zeiss Loxia 35 +2 more
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