Pascal Hilkens Astro Home Page
Sunday, February 18, 2018
What's happening with the Camera Industry?
Overview of the Camera Industry year by year. Interesting facts of the total camera market aswell as the significant drop over the last years.
Thursday, February 15, 2018
Nikon D7500 Temperature effect on ISO and Noise
Picture below shows the impact of temperture on noise levels for different ISO values.
The colder, the less noise, as we all know :)
The colder, the less noise, as we all know :)
Wednesday, February 14, 2018
Morning Sky with Jupiter and Mars
Again a very clear sky this morning with Jupiter and Mars stealing the show.
Explored setting of the camera and decreased shuttertime to 8 seconds and increased ISO level up to ISO 3200. Stars are better visible and more bright. Above picture is not RAW but started from Jpg.
Explored setting of the camera and decreased shuttertime to 8 seconds and increased ISO level up to ISO 3200. Stars are better visible and more bright. Above picture is not RAW but started from Jpg.
Tuesday, February 13, 2018
The Power of Pixels
I keep being impressed on the Power of Pixels. My first DSLR Nikon D60 had 10.9Mp, My Nikon D7500 has 20.9Mp. Even though the sensor of Nikon D60 is 4% bigger then Nikon D7500; the latter one has a pixel density twice as big. I know, the difference is 9 years between the two camera's and technically this difference is huge. In that, the D60 is equiped with a CCD chip and the D7500 with a CMOS chip. Processing the picture after once it's shot, takes no time to store and to show. It took almost 50s for the D60 (Time = 30s)
But the most impressive are the results of the picture... everytime I'm amazed.
But the most impressive are the results of the picture... everytime I'm amazed.
Orion and Orion Nebula M42 |
Big picture taken with 27mm lens, insert with TLAPO80/480 f/6.
Lightpollution and the effects of the City Lights Off
Orion at the sky with City Lights OFF |
Orion at the sky with City Light ON |
Jupiter, Mars and Vesta in the morning sky
Beautifull sky this morning with a couple of bright planets above the south-eastern horizon. Jupiter and Mars arising before sunrise and Vesta can be seen using a small scope.
Subscribe to:
Posts (Atom)