SIGMA 10-20mm CLUB

titrisol · 06-27-2022, 07:26 AM - **1 Like**

The 5 planet alignment with a Sigma10-20/3.5 and Astrotracer

Mercury(behind the trees), Venus, the moon, Mars, Jupiter, and Saturn (by the clouds)
The pleaides are next to venus, and on the top-left Cassiopeia can be seen

titrisol · 06-28-2022, 06:31 AM

Ogglethorpe square - Savannah GA

**ehrwien** · 08-13-2023, 01:10 AM

Faint Perseid

Sigma 10-20/3.5 at 10mm, f/3.5, 20s, ISO 3200.

Drove half an hour to get to a spot with a little less light pollution, had about half an hour until cloud cover ended the night early. Saw a very big and bright one while setting up, of course

Well, at least I caught one (another even more faint one)
I think 20s should be okay, so I guess the borders and corners show the lens' weaknesses wide open at 10mm?

**ehrwien** · 08-13-2023, 04:21 PM

Next day, same spot, same settings(though focal length shows as 11mm, perhaps I've knocked it away while setting up?), a little earlier, a little longer, a little luckier.

Perseid between the clouds

Some smaller ones as well, and many more satellites and airplanes, though for this shot I seem to have been very lucky in that regard.

Wasp · 09-09-2023, 11:07 AM

Museum exhibit (used on a Pentax K3).

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06-27-2022, 07:26 AM - 1 Like	#3841
titrisol Pentaxian Join Date: Dec 2007 Location: In the most populated state... state of denial Photos: Gallery \| Albums Posts: 1,853	The 5 planet alignment with a Sigma10-20/3.5 and Astrotracer Mercury(behind the trees), Venus, the moon, Mars, Jupiter, and Saturn (by the clouds) The pleaides are next to venus, and on the top-left Cassiopeia can be seen

06-28-2022, 06:31 AM	#3842
titrisol Pentaxian Join Date: Dec 2007 Location: In the most populated state... state of denial Photos: Gallery \| Albums Posts: 1,853	Ogglethorpe square - Savannah GA

08-13-2023, 01:10 AM	#3843
ehrwien Site Supporter Join Date: May 2016 Posts: 2,783	Faint Perseid Sigma 10-20/3.5 at 10mm, f/3.5, 20s, ISO 3200. Drove half an hour to get to a spot with a little less light pollution, had about half an hour until cloud cover ended the night early. Saw a very big and bright one while setting up, of course Well, at least I caught one (another even more faint one) I think 20s should be okay, so I guess the borders and corners show the lens' weaknesses wide open at 10mm?

08-13-2023, 04:21 PM	#3844
ehrwien Site Supporter Join Date: May 2016 Posts: 2,783	Next day, same spot, same settings(though focal length shows as 11mm, perhaps I've knocked it away while setting up?), a little earlier, a little longer, a little luckier. Perseid between the clouds Some smaller ones as well, and many more satellites and airplanes, though for this shot I seem to have been very lucky in that regard.

09-09-2023, 11:07 AM	#3845
Wasp Pentaxian Join Date: Mar 2017 Location: Pretoria Photos: Gallery Posts: 4,661	Museum exhibit (used on a Pentax K3).