Serguei Palto

Joined on Dec 7, 2012

Serguei Palto's recent activity

  • Very good shot. Similar look before sunset (blue is real). The 1000 mm telescope, OMD EM10 and high resolution processing technique have been used.
  • The last is nice. Three shots with OMD EM10 and Panasonic  100-300 lens at 300 mm. No extenders! Stack of 3 images. OMD EM10 with Pana 100-300 at 300 mm.
  • Yes, no shadows when the moon is full. And as I have said it makes more difficult to get an atractive image for the full moon. Below are two of my examples. In case of the full moon I have ...
  • I have used Photoshop for the stacking. It was perfect in my case. The time interval between the two shots was of about 1 second. Totally I made 64 shots, but some of them were not usefull due to ...
  • Below is an illustration of what one can get with true 800mm focal lens at the 16 Mpx m4/3 sensor pixel density (we have to forget on the so-called "E-theory" in case we deal with the crops - the ...
  • Thanks. I estimate this shot as the satisfactory one on account the atmosphere conditions. Definetly the result can be much better.
  • Just for comparison. 1000mm f/5 (SkyWatcher 200/1000 with Oly EM10 plus high resolution technique) at rather bad atmosphere conditions ( at the cloudy).
  • Good shot. Full moon is a complicate object - no shadows that can underline the relief. Below is an illustration of high resolution (HR) image I got by post processing 5 raw files. The images were ...
  • Replied in EM-1 MKII
    Nice shot. I think the HR mode based on the sensor shift has problems due to the Earth rotation. However, the HR mode can be implemented by averaging many shots, where the moon is projected to ...
  • I have used Adobe PS v.8.1. The general process includes the following steps (I have used the Russian version of the software, so my translation of the menu items can be not accurate). 1. Loading ...
  • Below is an example of what one can get with Oly OMD EM10 and Pana 100-300. This is the average of 3 shots after resampling by 200%, so the effective resolution of the sensor is enhanced.
  • I have Pana 45-200. Optically it is a good lens. But I have found it very sensitive to shutter induced vibrations. Using the the first electronic curtain or electronic shutter allows getting good ...
  • These DXO tests are simply wrong at least for the PANA lens. According to these tests the Nikkor must be significantly better at f=200mm than the Pana at f=300 mm. But it is not the case. See my ...
  • Despite the ANGULAR resolution at a fixed wavelength is limited and defined by the aperture, the spatial resolution (minimal diffraction limited size D of the detailes in an image on the sensor) ...
  • Thanks! The blure in my case is not the motion blur. It can be some shutter shock, but it is not the main contribution. Below is another example at high shutter speed. It looks not so terrible in ...
  • A lens of the same focal length provides only larger angle of view in case of a larger sensor, which give you some new information, but not always more information. The level of the detailes is ...
  • Your image is at f=200mm and f/6.3.  For me it is not good enough, if we compare with Pana 100-300
  • Can you show the full frame image for this shot?
  • I am a professional in the Physics. So, please read carefully what I am saying below. The diffraction is a physical phenomenon that does not depend on the sensor size. In case of the IDEAL lens its ...
  • Thus, you want to say that DXO score does not take into account the performance of the lens at the largest apperture and the longest focal distance?)) So, You are saying that despite the Nikkor ...
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Last upload May 29, 2016