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hirocun: South Part of Orion with Sigma 105mmF1.4 "Art" January 2020
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hirocun: South Part of Orion with Sigma 105mmF1.4 "Art" January 2020 Dark Version
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hirocun: NGC 2170 and Surroundings with FSQ-130ED January 2020
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hirocun: NGC 2170 and Surroundings with FSQ-130ED January 2020 Dark Version
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hirocun: 67P Churyumov-Gerasimenko in Dust-rich Cancer with Sigma 40mmF1.4 "Art" March 3, 2022
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hirocun: Taurus and Surroundings with Sigma 28mmF1.4 "Art" December 2019
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hirocun: Taurus and Surroundings with Sigma 28mmF1.4 December 2019 Dark Version
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hirocun: Simeis 147 and Surroundings with Sigma 40mmF1.4 December 2019
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hirocun: Simeis 147 and Surroundings with Sigma 40mmF1.4 December 2019 Dark Version
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hirocun: Orion and Pleiades with Sigma28mmF1.4 December 2019
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hirocun: Orion and Pleiades with Sigma 28mmF1.4 December 2019 Dark Version
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hirocun: Orion and Surroundings with Sigma 40mmF1.4 December 2019
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hirocun: Orion and Surroundings with Sigma 40mmF1.4 December 2019 Dark Version
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hirocun: 46P/Wirtanen in Taurus with Sigma 24mmF1.4 DG HSM Art December 15, 2018
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hirocun: 46P/Wirtanen in Taurus with Sigma 24mmF1.4 DG HSM Art December 15, 2018 Dark Version
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hirocun: 21P / Giacobini-Zinner and 38P / Stephan-Oterma with Sigma 50mmF1.4 DG HSM Art September 22, 2018
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hirocun: 21P / Giacobini-Zinner and 38P / Stephan-Oterma with Sigma 50mmF1.4 DG HSM Art September 22, 2018 Dark Version
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hirocun: 21P / Giacobini-Zinner and 38P / Stephan-Oterma with Sigma 105mmF1.4 DG HSM Art September 22, 2018
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hirocun: 21P / Giacobini-Zinner and 38P / Stephan-Oterma with Sigma 105mmF1.4 DG HSM Art September 22, 2018 Dark Version
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hirocun: 21P / Giacobini-Zinner in Gemini September 22, 2018
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hirocun: Zodiacal Light and Milkyway Crossed near Pleiades August 2016
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hirocun: Orion and Eridanus with Sigma 35mmF1.4 DG HSM "Art" January 2016
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hirocun: Orion and Eridanus with Sigma 35mmF1.4 DG HSM "Art" January 2016 Dark Version
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hirocun: Rosette Nebula and Surroundings with FSQ-106ED and Reducer QE 0.73x January 2016
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hirocun: Rosette Nebula and Surroundings with FSQ-106ED and Reducer QE 0.73x January 2016 Dark Version
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hirocun: Rosette Nebula and Surroundings with Aposonnar 135mmF2 January 2016
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hirocun: Rosette Nebula and Surroundings with Aposonnar 135mmF2 January 2016 Dark Version
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hirocun: Orion and Surroundings with Sigma 35mmF1.4 Art January 2016
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hirocun: Orion and Surroundings with Sigma 35mmF1.4 Art January 2016 Dark Version
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hirocun: C/2013 V5 Oukaimeden near Rosette Nebula August 24, 2014UTC