khaledgawdat

Lives in Egypt Cairo, Egypt
Works as a professor of surgery
Joined on Oct 9, 2011
About me:

khaledgawdat@hotmail.com

khaledgawdat's recent activity

  • Nice comparison, I have both lenses and my subjective opinion is that the 105 1.4 is way sharper give better Colorado and contrast. The sharpness was not addressed in your comparison. I regret ...
  • Created discussion thread D500 dynamic range: Magic
    I was at a trip to Aswan Philae temple in Egypt, Had my D 500 with the 10-20 mm sigma lens with the camera setting to ISO 100, 1/1000 sec and 3.5 f stop. I forget to change these settings indoors ...
  • Replied in Keep doing it
    Your money, your space, your hobby. Enjoy. You don't need others approval. My advice find time and use them.
  • I am very happy with mine it is a great lens. I recommend you go to a shop that has another one, try both and compare. Yours may be a faulty one. The problem here is that not to many shops have ...
  • I originally bought it for street photography in crowded or photography hostile area. 24 mm equiv zeiss, 1 inch sensor small form factor. even at that it might not work as I have not liked any of ...
  • Replied in I have both
    I have the Pentax 645 z with many lenses and I have the Nikon d850 and many lenses. I use the Pentax system may be once a year. I use the Nikon all the time. Some trips I take the m43 olympus. If ...
  • Created discussion thread RX0 overheating
    I wanted to video record my Son's masters defence. I thought that the RX0 is quite small and will not be offending to the faculty of I use it. The camera was perfect for that purpose and I was ...
  • Created discussion thread RX0 overheating
    I wanted to video record my Son's masters defence. I thought that the RX0 is quite small and will not be offending to the faculty of I use it. The camera was perfect for that purpose and I was ...
  • Same sensor as mk 2 probably same image quality, for me no need for change unless better image quality is proven
  • D850 with the high megapixel count some lenses may perform sub optimally and Nikon published a list of their recommended lens list to be used with the D850. I have the 70-200 2.8 VR II and to my ...
  • I just bought the lens few days ago, the af/mf button on the lens is easy to move especially if you are changing cameras and putting the camera in and out of the bag.  I had times where it didn't ...
Activity older than 12 months is not displayed.
Total messages 354
Threads started 37
Last post 8 months ago
Total comments 5
Total likes 10
Last post Sep 13, 2017
Total reviews 1
Last review Aug 20, 2013
Entries 4
Votes cast 0
Last entry Sep 7, 2013
Photos uploaded 48
Last upload Mar 2, 2015